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Physics

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Tito Nolan

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Cards in this guide (13)
What happens during radioactive decay

Radioactive decay is the process where the nucleus of an atom changes into another type of nucleus and produces a particle at the same time.

What does the latent heat of fusion represent

The amount of heat energy required to solid substance solid into a liquid state without any changes in temperature

______________________

Apex: The amount of energy required to turn a mole of a solid into a liquid

What does it mean for heat to be transferred by thermal conduction

Energy is transferred when one molecule collides with another.

How much energy is required to vaporize 1.5 kg of copper

7095 kJ

Which equation shows how frequency is related to velocity and wavelength

F=v/&

What is true of an Arrhenius acid

An Arrhenius acid donates H+ ions. (apex).

What could the fourth quantum number of a 2s2 electron be

ms= +1/2

What does binding energy measure

The energy used to hold the nucleus together

Which of the following describes a spectrum apex

A range of wavelenghs of frequencies of electromagnetic raditation

What is the wavelength of a light of frequency 4.47 X 1014 Hz

The wavelength is 671 nm.

Which nuclei would be the least stable

1 proton, 3 neutrons

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

4.5 × 1015 J

What makes a passage an example of expository prose

It expresses a complete idea.

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