Chemistry Middle School

What is one way that a type of rock might change to another type of rock?

Answers

Answer 1

Answer: The three processes that change one rock to another are crystallization, metamorphism, and erosion, and sedimentation. Any rock can transform into any other rock by passing through one or more of these processes. This creates the rock cycle.

Explanation: Hope this is correct!!!

Answer 2

Answer:

Weather

aka rain,wind,storms,snow

sorry if im wrong that all i could thing of

Related Questions

Dont answer if you dont know What is a difference between complete metamorphosis and incomplete metamorphosis?


Complete metamorphosis has 3 stages and incomplete metamorphosis has 4 stages.


Only complete metamorphosis has the nymph stage.


Complete metamorphosis has a larva and pupa stage.


Only insects that undergo complete metamorphosis can fly.

Answers

Answer:

The differences between complete and incomplete metamorphosis are many. Complete metamorphosis has 4 distinct stages: egg, larva, pupa, and adult. Incomplete metamorphosis has 3 distinct stages: egg, nymph, and adult.

Which cell component functions like the digestive system converting food to energy in the human body?

Golgi apparatus

plasma membrane

endoplasmic reticulum

mitochondria

Answers

Answer: Mitochondria

Inside the cell there are various kinds of cell component like Golgi apparatus, plasma membrane, endoplasmic reticulum, mitochondria. Therefore the mitochondria is the cell component functions like the digestive system converting food to energy in the human body. The correct option is option D

What is cell?

Cell is the basic unit of life. It is the smallest unit of any organ. different cell component have different role in the working of cell

According to our question

The role of Golgi apparatus is to deliver vesicles

The role of plasma membrane is to make ways for the transfer of material from inside to outside of the cell or vice versa

The role of endoplasmic reticulum is to synthesize the ribosomes

The role of mitochondria is to convert food to energy in the human body

Therefore the mitochondria is the cell component functions like the digestive system converting food to energy in the human body. Thus the correct option is option B

To know more about cell, here:

https://brainly.com/question/14957605

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I need help asap pleasee

I need help asap pleasee

Answers

The answer is C, it can change with new evidence.
The answer is C hope this helps you out

What is the charge on the Cr in Cr2O72-

Answers

Answer:

+6.

Explanation:

So, a chromium atom here has an oxidation number of +6.

In the dichromate ion, the oxidation number of chromium is+6. The sum of the oxidation numbers in Cr2O72-, a polyatomic ion, is -2, the charge of the ion.

What are all the breeds of dogs and how many breeds of dogs are there?

Answers

Answer:

In the United States alone, the AKC's dog breed list currently includes 190 dog breeds. Worldwide, the FCI lists 360 officially recognized breeds.

Explanation:


There are approximately 400 separate breeds of purebred dogs worldwide. A purebred dog is considered to be one whose genealogy is traceable for three generations within the same breed

There are currently more than 340 different breeds of dogs recognised throughout the world.

Which substance is a polymer found in nature?

Answers

Answer:

wool, silk, cellulose, DNA and proteins.

Explanation:

Some examples of naturally occurring polymers are wool, silk, cellulose, DNA and proteins.

Answer= for example, silk-wool-DNA-cellulose & proteins!



Explanation=

Into which chambers does blood enter the heart and through which chambers does blood leave the heart?

Answers

Answer:

Blood enters the right atrium and passes through the right ventricle.

Explanation:

The two bottom chambers are the right ventricle and the left ventricle. These pump blood out of the heart.

The two bottom chambers are what pumps your blood through the heart!

On a violin, the highest note Mandy can play is an A-note, which produces a sound wave with a high frequency. The lowest note she can play is a G-note, which has a low frequency.

How does the wavelength of a G-note sound wave compare to the wavelength of an A-note sound wave?

Answers

The G note has a longer wavelength than the A note
As frequency increases wavelength decreases and since the G note has a low frequency it will have a longer wavelength, and it’s the opposite for the A note- high frequency and short wavelength

Based on a theoretical yield of 1.00 grams NaCl, calculate the mass in grams of hydrochloric acid you reacted with your sodium hydrogen carbonate. Use correct significant figures and units.

Based on a theoretical yield of 1.00 grams NaCl, calculate the mass in grams of hydrochloric acid you

Answers

Answer:

8888

Explanation:

i can help you if you want with this question

plz help me thank you so much for helping

plz help me thank you so much for helping

Answers

The answer to it is A

Answer:

A: matter or mass cannot be created or destroyed

Properties of cotton ball

Properties of cotton ball

Answers

Answer:

1. Absorbent

2. Breathable.

3. Hypoallergenic.

4. Non-toxic.

5. High wet modulus (stronger when wet)

6. Biodegradable.

7. Excellent wicking.

8. Wipe dry performance.

Answer:

Stringy, light, spherical, absorbant, small, and thread-like (because you can make cotton into clothes).

Fill in the blanks:
An ___________ measures wind speed and a _________ shows wind direction.

A.weather balloon; electroscope

B.anemometer; wind vane

C.flask; beaker

D.oscilloscope; seismograph

It's science btw

Answers

Answer:

A.weather balloon; electroscope

Answer is B. Anemometer; wind vane

The toucan uses its long beak to reach fruits and berries growing on trees in the forest. The energy stored in the fruit and berries is passed on to the toucan when it is eaten. What is the source of energy for the fruits and berries growing on the trees in the tropical forest?


A: Soil

B. Sunlight

C. Heat

D. Water

Answers

Answer:

The type of adaptations of the Toucan and Monstera Plant are physical adaptions. Both of these adapted physical characteristics help these organisms to survive.  The difference in their physical adaptation is that in the Toucan, the physical characteristic helps the Toucan consume nutrients. Meanwhile, the adaptation of the Monstera Plant helps prevent harmful things such as mold.

B. Sunlight

Plants use photosynthesis to convert light into cellular energy, which allows them to make “food” out of the water and nutrients from the soil.

The enthalpy of formation of water is –285.8 kJ/mol. What can be inferred from this statement? The enthalpy of the products is equal to the enthalpy of the reactants. Heat is absorbed during the process. Heat is released during the process. The enthalpy of the products is more than the enthalpy of the reactants.

Answers

Answer:

Heat is released during the process.

Explanation:

From the information provided in question, the enthalpy of formation of water is –285.8 kJ/mol. This is simply an exothermic reaction.

The negative sign indicates that the enthalphy of the reactants is more than the enthalphy of the products and as such, heat is released from the system into the surroundings.

The enthalpy of formation of water is –285.8 kJ/mol means that heat is released during the process.

What is enthalpy of formation of a substance?

The enthalpy of formation of a substance is the amount of heat given off or absorbed when one mole of a substance is formed from the reactants.

A positive value for enthalpy means the reaction is endothermic while a negative value for enthalpy means the reaction is endothermic.

Therefore, the enthalpy of formation of water is –285.8 kJ/mol means that the reaction is exothermic and heat is released during the process.

Learn more about exothermic reactions at: https://brainly.com/question/2924714

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What are the steps to evaporate Copper sulfate crystals? ​

Answers

Answer:

copper sulfate is soluble in water its crystals dissolve in water to form copper sulfate solution. During evaporation, the water evaporates away leaving solid copper sulfate crystals behind. A solution is placed in an evaporating basin and heated with a Bunsen burner

For example, copper sulfate is soluble in water – its crystals dissolve in water to form copper sulfate solution. During evaporation, the water evaporates away leaving solid copper sulfate crystals behind. A solution is placed in an evaporating basin and heated with a Bunsen burner.

A balloon is filled with 6.5 L of helium gas at 25oC and 1.0 atm. What volume will the balloon have when the temperature is lowered to -25oC and the pressure is increased to 1.5 atm?

Answers

honestly i have no clue. but u can

A weather balloon filled with hydrogen at 1 atm and -27^(h)C has volume equal to 1200 litres. On ascending, it reaches a place where temperture is -23^(h)C and pressure is 0.5 atm.

Make a 29 day timeline. Along the timeline draw and label the phases of the Moon starting with a full moon, crescent, first quarter, gibbous and full. Finish the second half showing the waning moons back to the new moon.
Include the drawing and your answer to the question above

Answers

Answer:

Explanation:

Below is the file that containes the answer :)

What is an ellipse please help)

Answers

normal oval shape traced by a point moving in a plane so that the sum of the distance from the other points is constant.

In mathematics, an ellipse is a plane curve surrounding two focal points, such that for all points on the curve, the sum of the two distances to the focal points is a constant. As such, it generalizes a circle, which is the special type of ellipse in which the two focal points are the same.

Maybe they might use that math thing for Science.

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Answers

Answer: I would say the camal, lizard, tiger, and armadillo do not live there.

Explanation: I looked at it on the internet and it says those are the ones that do not live there but I'm not for sure. I hope this helps good luck and sorry if I'm wrong.

i would say camel fishie

haii i hope your doing great!
i need helpp:)

haii i hope your doing great!i need helpp:)

Answers

amplitude is 5m and wavelength is 100m

!let me know if I'm wrong bc im a little rusty!
a(i) is 5m , a (ii) is 100m

Where is the DNA stored in a cell?

Answers

Answer: nucleus  

Explanation:

The dna cells are in the Nucleus

Does the Caribbean have high or low viscosity lava?

Answers

High now I need to write 20 characters

Pleasee help me with this :)

Pleasee help me with this :)

Answers

1) Water And Wind

2) Wind Breaks

The answer is wind breaks

Which of the following statements fully describes what an object may do when it experiences unbalanced forces? Select the two best answers.

A. It may change directions.

B. It will move at a constant speed.

C. It may slow down.

D. It may slow down or speed up.

E. It will stay stationary.

Answers

Answer:b

Explanation:

The answer is A, and c

please answer this in a hurry will give 10 pts
due tommorow

please answer this in a hurry will give 10 ptsdue tommorow
please answer this in a hurry will give 10 ptsdue tommorow

Answers

Is there a word bank or something?
word bank?? if you could add those i’ll answer

A student mixed 68 grams of vinegar with 7 grams of baking soda. The solution bubbled as sodium acetate (white solid), carbon dioxide, (gas) and water were produced. If sodium acetate and water in the flask weigh 60 grams, how much carbon dioxide was lost to the environment?

Answers

Answer:

15 grams of carbon dioxide

Explanation:

You would just add 68+7 and that gives you 75. Next subtract 75-68 and that gives you 15.

15 grams hope this helped

Through his investigation, Nathanial identified when equal forces are applied to an object, the motion of the object does not change. He started a data table to record the evidence from his investigation. Which further evidence can Nathanial use to support his findings?


67 N in row one and 110 N in row two
120 N in row one and 67 N in row two
115 N in row one and 65 N in row two
100 N in row one and 65 N in row two

Answers

67 N in row one and 110 N in row two

Answer:

A is the answer

Explanation:

In the following images, a blue circle represents an atom of one type of element, and a red square represents an atom of a second type of element. Determine which of them represent a pure substance, a homogenous mixture, and a heterogeneous mixture.
Are these in the right order?

In the following images, a blue circle represents an atom of one type of element, and a red square represents

Answers

Answer: No they are not. "Pure substance" is supposed to be placed in the middle picture. "Homogenous mixture" is supposed to be placed in the right picture. "Heterogenous mixture" is supposed to be placed in the left picture.

Explanation:

Pure Substances:

There are two categories of pure substances: elements and compounds (In our case, we have a compound).

Element (e.g. the blue circles or the red squares):

An element is a fundamental substance.An element cannot become simpler than itself, even if chemical separation methods are used.

Compound (e.g. the blue circles bonded together with the red squares in the middle picture):

A compound is a substance made of two or more elements in fixed proportions (i.e. One element has the same amount as the other).A compound can be made into individual elements or simpler substances using chemical methods of separation.

Mixtures:

There are two categories of mixtures: homo- and hetero- genous.

Homogenous mixture:

The substances or elements are mixed to look like one single substance and cannot be told apart (e.g. When salt dissolves in water, the water still looks like water).The substances or elements are distributed evenly throughout the apparatus.  The number of different types of substances or elements can vary (e.g. There is more water than salt) The substances or elements do not bond together.

Heterogenous mixture:

The substances or elements are mixed and can be told apart (e.g. When oil is mixed with water, the oil is "water-hating" so it forms its own layer on the bottom, while the water forms another layer on top of the oil layer).The substances or elements are distributed where one type of substance or element is bunched up in one spot and another substance or element in another spot.The number of different types of substances or elements can vary.The substances or elements do not bond together    

The second Image is not a homogenous mixture, it is a heterogenous mixture as two different types of elements are mixed together.

The mix of two different types of elements in the heterogenous mixture is not uniform and has uneven mixed types.

The third image is a homogenous mixture as even though two different types of elements are together, they are not mixed with each other.

Unlike in the heterogenous mixture, in a homogenous mixture, there is a uniform mix of two different types of elements.

The first image is correct, the image depicts a pure substance.

To understand better about the Substances:

https://chem.libretexts.org/Courses/Los_Angeles_Trade_Technical_College/Foundations_of_Introductory_College_Chemistry/04%3A_Matter/3.5%3A_Pure_Substances_and_Mixtures

How does mercury find its way into our ecosystems?
a.) Found in paints
b.) Found in solder joints of copper
c.) Burning coal
d.) Insulation in older houses

Answers

The answer is C. Burning coal
C burning coal………..is the correct answer

Which of these is a covalent compound?
AlCl3
CO
LiCl
MgO
Please answer correctly!

Answers

Answer:

Not sure maybe CO

Explanation:

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