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hram777 [196]
3 years ago
15

What is chemical weathering?

Chemistry
1 answer:
RSB [31]3 years ago
4 0

Answer:

it's when a rock or some type of building material starts to wither because of a chemical reaction

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Type one to two paragraphs describing the changes in potential and kinetic energy of the cart.
Deffense [45]

Answer:

potential energy is energy that is stored in an object. Can also transfer into others forms of energy. Kinetic energy is energy an object has become of its motion.

8 0
3 years ago
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Answer the following problem-
Helen [10]

Answer:

niwwjfjwf

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3 years ago
What is the key factor in defining a reaction as an oxidation-reduction reaction?
kari74 [83]

Answer:

Transfer of electrons between atoms

Explanation:

Just because it has the prefix "oxi" it doesn't necessarily mean that oxygen exists as a reactant.

Making and breaking ionic compounds happen right before or after redox reactions after the atoms or ions are modified into one another.

precipitation occurs during the redox rxns involved in electrolysis & daniel cells. but it is not a key factor.

6 0
2 years ago
Consider the reaction below.
Luba_88 [7]
Hey there!

I attached a screenshot of my chemistry notes from this year on equilibrium constants in particular. Feel free to reference this in the future if you wish. 

Based on the information in my attachment, you could construct your constant like this:

K_{eq} =  \frac{[CaO][CO_{2}]}{[CaCO_{3}]}

I don't think it matters which order your reactants or products are in as long as you have them on the top and bottom where they need to be, so your answer will be B. 

Hope this helped you out! :-)

4 0
3 years ago
On an artificial reef in the Mediterranean Sea, the rocky bottom, the Dover sole, and the
natka813 [3]

Taking into account the animals and the landscape being mentioned, we can confirm that the combination of these forms<u><em> part of an </em></u><u><em>ecosystem</em></u><u><em>.</em></u>

An ecosystem is described as an area consisting of:

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  • Animals
  • Bacteria
  • Weather
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and many other factors, which all work together to form a small pocket of life.

Ecosystems are described as containing both living and non-living elements, meaning biotic and non-biotic parts. A community or population, on the other hand, <u>are used to consider only the </u><u>biotic </u><u>or </u><u>living factors </u><u>of an </u><u>ecosystem</u><u>. </u>Therefore, since the question includes the rock bottom (a<em><u> non-biotic factor</u></em>) as a part of the makeup, the only correct grouping is that of an ecosystem.

To learn more visit:

brainly.com/question/13952438?referrer=searchResults

7 0
3 years ago
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