Living By Chemistry 1st Semester Review

Front

An ionic bond forms when atoms ___________ electrons.

Back

transfer

Front

What geometry will this molecular structure have?: PH₃

Back

trigonal pyramidal

Front

Is this molecule polar or non-polar?

Back

Non-polar

Front

The central region of an atom where neutrons and protons are is the _________.

Back

nucleus

Front

Particles in an atom that are negative are called __________.

Back

electrons

Front

The positively charged particles in an atom are called __________.

Back

protons

Front

The neutral particles in an atom are called __________.

Back

neutrons

Front

The region around the nucleus where electrons are likely to be found is called __________.

Back

electron cloud

Front

What is the charge of an electron?

Back

Negative

Front

What is the charge of a proton?

Back

Positive