Chem 1st semester Final 2023

Front

What is an atom that is no longer neutral because it has gained or lost electrons?

Back

Ion

Front

What is the average mass of beanium if the options are 0.218, 21.8, 0.0555, 100.795?

Back

0.218

Front

Where does the majority of an atom's mass exist?

Back

In the nucleus

Front

What is the correct order (starting from the surface) of Earth’s layers?

Back

crust, mantle, outer core, inner core

Front

Which element is represented by the orbital notation for nitrogen?

Back

nitrogen

Front

What is the smallest unit of matter?

Back

Atom

Front

What are the three subatomic particles of an atom?

Back

Protons, Neutrons, Electrons

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of an electron?

Back

Negative

Front

What is the charge of a neutron?

Back

Neutral