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Chemistry

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Hettie Walker

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Cards in this guide (12)
How many valence electrons make up a single covalent bond

2

The sun converts some of its mass to energy during which type of reaction

fusion Josh White apex 2009

Nitrogen has an atomic mass of 14 and an atomic number of 7 so the number of neutrons must be

7 neutrons

Critical mass depends on what

The Purity && The Shape

AND size density

The bond order is equal to the number of pairs of electrons in a covalent bond

bonded

The splitting of a heavy nucleus is called

Fission.

Alpha decay and beta decay are two forms of decay that cause transmutation

radioactive

What is true is true regarding hydrogen fuel cells and hydrogen fuel cells and hydrogen fusion

More mass is converted to energy in a fusion reaction than in a chemical reaction, such as that found in a fuel cell. - APEX

Which of the following processes uses lasers

Inertial confinement fusion

In witch of the forms of energy by you find specially placed tiles on the floor

Passive solar

Can Geothermal pumps can be used for heating or cooling

cooling

Strontium decays by beta decay part of the nuclear equation is shown below fill in the blank with a number

39 APEX

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