Reviewing Atoms, Ions, the Periodic Table, and Lewis dots

Reviewing Atoms, Ions, the Periodic Table, and Lewis dots

The Atom

Questions

Multiple Choice

Which of the following is NOT a type of subatomic particle?

• Positron

• Proton

• Neutron

• Electron

• All of these are types of subatomic particles

Multiple Select

Which particles are found inside the nucleus of an atom?

• Protons

• Neutrons

• Electrons

Fill in the Blanks

have a positive charge

Fill in the Blanks

have a negative charge

Fill in the Blanks

have no charge

Fill in the Blanks

These particles are ones that atoms can gain or lose

Fill in the Blanks

The electrons in the outermost energy level of an atom are called

Open Ended

Why do atoms gain or lose valence electrons?

Multiple Choice

Atoms with equal numbers of protons and electrons (equal numbers of + and - charges) are considered

• Equal

• Stable

• Neutral

Multiple Select

Check all that are true regarding an atom that LOSES electrons

• They have a negative charge

• They have a positive charge

• They are called anions

• They are called cations

• They are metals

Multiple Select

Check all that are true regarding an atom that GAINS electrons

• They have a negative charge

• They have a positive charge

• They are called anions

• They are called cations

• They are nonmetals

Fill in the Blanks

Almost all atoms on the Periodic Table are "happy" when they have

valence electrons

Fill in the Blanks

Helium, Lithium, Beryllium, and Boron are exceptions and are happy when they have

valence electrons.

Fill in the Blanks

are the columns on the Periodic Table and they tell how many valence electrons an atom has

Fill in the Blanks

are the rows on the Periodic Table and they tell how many energy levels an atom has

Multiple Choice

Lewis Dot diagrams show how many __________ are in an atom

• protons

• neutrons

• electrons

• valence electrons

Multiple Choice

Which of the following represents an INCORRECT Lewis Dot drawing for the element (you will want a Periodic Table).