Chemistry - Marking Period 2 Quiz

What is the symbol for the element with 6 protons?

• C

• N

• O

• H

The name of the type of ion when electrons are lost

• Anion

• Neutrons

• Cation

• Atomic Mass

The mass of a single atom is measured in ____.

• Atomic Mass units

• Neutrons

• Protons

• Grams

Electrons are arranged in ___ around the nucleus.

• Energy levels

• clouds

• Nucleus

• space

Cations are formed by electrons being _____.

• Energy levels

• Gained

• Lost

• space

Like charges ____ each other.

• Attract

• Gained

• Lost

• Repel

In an atom, when the atomic number equals the number of electrons, the atom is said to be _____.

• Posititive

• Unstable

• Stable

• Negative

Atomic mass is an average of the elements ____.

• Isotopes

• Isomers

• Metalloids

• Ions

An atom or group of atoms with a positive or negative charge

• Isotopes

• Isomers

• Metalloids

• Ions

The group of elements that tend to lose electrons

• Nonmetals

• Isomers

• Metalloids

• Metals