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Vikki [24]
3 years ago
13

How is chemistry involved in your energy source?

Biology
1 answer:
neonofarm [45]3 years ago
4 0
Chemical energy may be released during a chemical reaction, often in the form of heat; such reactions are called exothermic. Reactions that require an input of heat to proceed may store some of that energy as chemical energy in newly formed bonds.
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What type of isotope undergoes radioactive decay?
kvv77 [185]

Answer:

one that has an unstable nucleus

Explanation:

An isotope is defined as a chemical variant  present in an atom with different number of neutron but same number of protons.

Radioactive decay is the sudden breakdown of an atomic nucleus allowing matter and radiation to be emitted from the nucleus. A radioisotope with unstable nuclei undergoes radioactive decay because they do not have adequate binding energy to keep the nucleus together. there are four  types of Alpha, Beta, Gamma Decay and Positron Emission.

Hence, the correct option is "one that has an unstable nucleus"

4 0
3 years ago
Why does an increase in temperature result in an increase in reaction rate?
alexdok [17]
Is chemistry for reactions to take place energy must be provided. As heat is a form of energy, the more the heat, the more the energy, the faster the reaction occurs
7 0
3 years ago
Read 2 more answers
My teacher said that the answer is in the highlighted area, but the thing is I can't find the answer.
OLEGan [10]
<em>The answer you are looking for is: </em>
<em><u>...host cell... </u></em>
<em>Hope that helps!! </em>
<em>Have a wonderful day!!</em>
8 0
3 years ago
Assessing biodiversity:
Helen [10]

Answer:

The correct answer will be option-A

Explanation:

Biodiversity refers to the diversity of the biological entities present in an ecosystem. Biodiversity has a wide spectrum which not only includes the number of the diversity of the organism but also the interaction between them.

The biodiversity is assessed to study the changes that are taking place in an ecosystem, to study the causes and how the changes affect the human well being.

The assessment decisions ignore the personal interests and the biasness as the aim of the approach is not fulfil the personal needs but to maintain sustainable management of the ecosystem.

Thus, option-A is the correct answer.

8 0
3 years ago
4. When water moves from liquid form in a lake to vapor<br> form in the air, it:
Vesna [10]

Answer:

Turns into a gas? Not much context to work off of. I don't know what is exactly being asked.

Explanation:

7 0
3 years ago
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