To Go from a Lower Level in an Atom to a Higher

question 12

Multiple Choice

To go from a lower level in an atom to a higher level, an electron must

• A) give off a photon of energy
• B) lose its electric charge
• C) absorb a photon of energy
• D) wait until the atom has changed into another atom with more protons
• E) get a permission slip from Niels Bohr

---

Definitions:

Correlation Coefficient

A metric that determines the intensity and orientation of a linear connection between two variables.

T Test

A statistical test used to determine if there is a significant difference between the means of two groups which may be related in certain features.

One-tailed Test

A statistical test that determines the direction of a relationship between variables, assessing whether one mean is greater than or less than another.