forming ions practice

A charged particle that has gained or lost electrons is called a(n) _____.

• molecule
• ion
• isotope
• element

A cation is a ____ ion.

• negative
• positive
• neutral
•  heavy

An anion will be a ____ ion.

• negative
• positive
• neutral
• ficticious

Nitrogen will form which of the following ions?

• N
• N^-3
• N^-5
• N⁺⁵

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Beryllium will ____ valence electrons when forming an ionic bond.

• lose 4
• gain 4
• lose 2
• gain 2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which following ions is an anion?

• K+
• S^2-
• Mg²⁺
• Ca²⁺

Which following ions is a cation?

• K+
• S^2-
• O^2-
• C^4-

Phosphorus will ____ valence electrons when forming an ionic bond.

• gain 5
• lose 5
• gain 3
• lose 3

Which of the following would produce an anion?

• Ca
• Al
• K
• F

Which is most likely to form a negative ion?

• an element from group 17
• a metal
• an element from group 1
• an element with atoms that have eight valence electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2