Chemistry Chapter 9 Study Questions

What do ionic compounds consist of?

• Positive metal ion and negative nonmetal ion

• Negative metal ion and positive nonmetal ion

• Neutral metal ion and neutral nonmetal ion

• Positive metal ion and neutral nonmetal ion

Fill in the blank: In NaCl, there is one sodium ion (Na⁺) and one ______ ion (Cl⁻).

• Chloride

• Fluoride

• Bromide

• Iodide

Tags

NGSS.MS-PS1-1

What is the most important step in learning the chemistry language?

• Learning about covalent bonds

• Naming and writing chemical formulas for ionic compounds

• Understanding molecular geometry

• Studying organic chemistry.

Tags

NGSS.HS-PS1-1

Monatomic ions consist of a single atom with a positive or negative charge resulting from the loss or gain of one or more ________ electrons.

• core

• valence

• free

• bound

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which group of ions has a 1+ charge?

• Group 1A

• Group 2A

• Group 3A

• Group 4A

Tags

NGSS.HS-PS1-1

All Group 2A ions have a ___ charge.

• 1+

• 2+

• 3+

• 4+

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons do Group 3A ions lose?

• 1

• 2

• 3

• 4

Which of the following is the correct name for the cation Na⁺?

• Sodium ion

• Calcium ion

• Aluminum ion

• Potassium ion

Fill in the blank: The cation Ca²⁺ is known as the ______.

• Sodium ion

• Calcium ion

• Aluminum ion

• Magnesium ion

What is the charge of a nonmetallic ion?

• Positive

• Negative

• Neutral

• Variable