1st Semester Final Exam 2024

Front

Columns on the periodic table are called...

Back

groups or families

Front

Which subatomic particle has a negative charge?

Back

Electron

Front

What element is this model showing?

Back

Neon

Front

The groups on the periodic table correspond to the number of ________ in an atom.

Back

valence electrons

Front

What element is this?

Back

Nitrogen

Front

What is the atomic number of Neon?

Back

10

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of a neutron?

Back

Neutral

Front

What is the charge of an electron?

Back

Negative

Front

What do you call the horizontal rows on the periodic table?

Back

Periods