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Chemistry

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Adolf Rohan

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4y ago
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Cards in this guide (13)
What is the total kinetic energy of the atoms and molecules in an object called

Temperature is the measure of average kinetic energy of all the atoms and molecules in an object

What statement about fusion is correct

Fussion occurs in the sun.

Which of the following processes does not facilitate containment

Enrichment of uranium-235 is done.

Which prefix indicates a molecule with 4 carbon atoms

But-

What differences does distillation rely on to separate out parts of a solution

Different boiling points.

What characterizes an Arrhenius acid base reaction

It forms a salt and water.

When the ocean absorbs CO2 the pH of the ocean water rise What is the effect of this process

The hydrogen ion concentration increases.

How much energy is released is a sample loses 0.05 kg mass through radioactive decay

4.5 × 1015 J

Which of the following is a greenhouse gas

Carbon dioxide

Under what conditions is G for a reaction always positive

When H and S are both positive

Brakes are to a car as control rods are to a nuclear-fission chain reaction - true or false

true

Is the best definition of nuclear fission

Apex::: Nuclear fission is the splitting of a nucleus into two or more nuclei

which describes the burning of fossil fuels

Burning fossil fuels contributes to climate change and are nonrenewable.

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