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Chemistry

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Adelia Muller

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Cards in this guide (14)
Why do you use coal source energy

why do you think coal is the most energy source we are going to use in the future

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

Which of the following statements describes the energy resources of the US

Most energy comes from nonrenewable energy sources (APEX) ;)

What do all fossil fuels have in common
  • All fossil fuels are formed deep underground.
  • They are all nonrenewable energy sources.
  • They are all made of hydrocarbons.
  • They all release carbon dioxide pollution when burned.
What statement about fusion is correct

Fussion occurs in the sun.

Which type of fuel can only be used in certain geographic areas

Geothermal

What type of molecule is acetylacetone

Ketone

Which prefix indicates a molecule with 4 carbon atoms

But-

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

The hydrogen ion concentration increases.

What best describes global CO2 emissions

The amount of CO2 released by humans has increased over the last 200 years. This increase is primarily due to using fossil fuels in industries and vehicles.

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

which describes the burning of fossil fuels

Burning fossil fuels contributes to climate change and are nonrenewable.

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