answersLogoWhite

0

Chemistry

User Avatar

Dawson Beatty

Lvl 10
4y ago
3.0
2 Reviews
Add a rating

Rate this Study Guide:

Cards in this guide (16)
What is thermodynamics

the study of the movement of energy and heat.

or

Thermodynamics is the branch of physics concerned with the conversion of different energy forms.

•DeltaG (rxn) = DeltaG (pdts) - DeltaDG (rcts) •DeltaG°(rxn) = -R T ln K •

What is a prism

something that splits up light into different colors ! apx :)

What is the frequency of a wave

The frequency of a wave, represented by the letter f, is the number of occurrences of a repeating event per unit time. It is also referred to as temporal frequency. The SI unit of cycles per second is called hertz or Hz. Hz can be expressed as a reciprocal second (s-1 or 1/s).

The number of waves that pass a point in 1 second

What is the energy of a photon

the energy of a photon is h times f

What is the function of a prism

It splits light up into a frequency spectrum.

What is the nuclear decay equation for an example of alpha decay

The equation for the alpha decay of 239Pu is: 94239Pu --> 92235U + 24He

where 24He represents the alpha particle, which is a Helium nucleus.

Who created the model of the atom that has quantizied levels of energy
What does a negative H tell about a reaction

The reaction is exothermic.

Which equation shows how frequency is related to velocity and wavelength

F=v/&

What must happen for a nucleus to be stable

The strong nuclear force must balance electrostatic forces in the nucleus

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

ms= +1/2

What would result in a transmutation

An alpha particle being emitted would result in a transmutation.

What does the second quantum number (I) describe

Which sub level the electron is in.

Which nuclei would be the least stable

1 proton, 3 neutrons

What kind of nuclear reaction is seen in 9039Y 9040Zr plus 0-1e

Beta decay

What is nuclear fission

the splitting of a nucleus

Related study guides