Inorganic Chemistry & Properties of Water

What are the three particles that make up all atoms?

• protons, neutrons, and isotopes.

• neutrons, isotopes, and electrons

• positive, negative, and neutrals

• Protons, neutrons, and electrons

What are found in the space surrounding the nucleus of an atom?

• protons

• electrons

• neutrons

• ions

If an atom contains 4 protons, 4 neutrons, and 4 electrons. What is its mass number?

• 4

• 8

• 2

• 16

What type of electrons form bonds?

• Valence Electrons

• Nucleus Electrons

• Ionic Electrons

• Covalent Electrons

Which two particles would you find in the nucleus of an atom?

• Electrons and Ions

• Electrons and Neutrons

• Protons and Electrons

• Protons and Neutrons

The rings outside of the nucleus where electrons are found are called?

• Electron Rings

• Orbitals

• Bonding Rings

• Empty Space

A pure substance made of the same type of atoms is called a(n)

• atom

• molecule

• compound

• element

The basic unit of all matter is called a(n)

• atom

• molecule

• element

• compound

Which of the following is the smallest?

• atoms

• element

• molecule

• proton

Which of the following is the largest?

• atom

• element

• molecule

• proton