Chemistry College

1.The splitting of a heavy, unstable nucleus into two lighter nuclei is called _____.

a. Fission
b. Fusion
c. Radioactive Decay
d. Isotopes

Answers

Answer 1

Answer:

A) Fission

Explanation:

Fission is the splitting of a heavy, unstable nucleus into two lighter nuclei, and fusion is the process where two light nuclei combine together releasing vast amounts of energy.

Related Questions

Please hurry I'm in a test... 50 pts :)) HIGH SCHOOL CHEMISTRY
Reactant P contains 50 J of energy, and reactant Q contains 35.3 J of energy. The reactants combine to form product PQ, which contains 104 J of energy. What is the energy transformation?

Energy is absorbed because the product has more energy than the reactants have.
Energy is absorbed because the product has less energy than the reactants have.
Energy is lost because the product has more energy than the reactants have.
Energy is lost because the product has less energy than the reactants have.

Answers

Answer:

A. Energy is absorbed because the product has more energy than the reactants have.

Here the energy of both reactants is combined together and not released.

This is my question.............

Answers

Answer:

-3.15 °Celsius I think.

Answer:

-3 C

Explanation:

1. Is the charge of nucleus positive, negative
or neutral?
What about the charge of an atom?​

Answers

Answer:

nucleus contains protons and atom is neutral

Explanation:

as atom contains equal amount of protons and electrons

how can natural selection can cause organisms to change over generations.

Answers

Answer:

Natural selection changes how well a species can survive in an environment.

Explanation:

I'm not the best at biology, but natural selection a term we use that's describes nature's way of choosing the strongest to survive. The species with the strongest adaptations will survive while the others will die off. For example, if a school of fish was forced to live in a colder habitat than usual, over many years some fish will adapt to that environment and be able to withstand it. But, some fish won't get those adaptations and be killed off. But, future generations will be born with that ability to withstand the cold environment and it would become normal. So, natural selection changes the way a species lives. Hope this helps

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