Atoms and Molecules

Question 1

The small particle of an atom carries a negative charge

Answer 1

Electron

Question 2

Made up of the protons and neutrons, this part of the atom contains nearly all the mass of the atom.

Answer 2

Nucleus

Question 3

This is the area where electrons travel around the nucleus

Answer 3

Electron Orbit

Question 4

This is the basic building block of all matter

Answer 4

Atom

Question 5

This small particle of an atom carries a positive charge

Answer 5

Proton

Question 6

This small particle of an atom carries a neutral charge

Answer 6

Neutron

Question 7

The study of atoms and tiny particles that are even smaller than atoms!

Answer 7

Quantum Mechanics

Question 8

The force that holds the nucleus of an atom together

Answer 8

Electromagnetic

Question 9

A chart which lists all of the known elements

Answer 9

Periodic Table

Question 10

The number of electrons in atoms determine an element’s ______

Answer 10

Chemical Properties

Question 11

What are atoms the building blocks for?

Answer 11

Molecules