Ionic Naming Review

The name of MgCl₂ is:

Draw the Lewis Dot Structure of barium oxide:

Tags

NGSS.HS-PS1-1

What is the formula for cobalt (II) phosphide?

• Co₂P₃

• Co₃P₂

• Co₂P

• Co⁺²P^-3

​ ​ (a)   metals require Roman Numerals in their ​ (b)   to represent their ​ (c)   .

• Transition
• name
• charge
• Alkali
• formula
• subscript

The name of SnO₂ is tin (_) oxide.

Which of the following is the correct name of FeCl₂?

• iron chloride

• iron (I) chloride

• iron (II) chloride

• iron chloride (II)

Match the following

• Rubidium oxide

• AlP

• Aluminum phosphide

• Ca₃P₂

• Barium sulfate

• BaSO₄

• Calcium phosphide

• Ba(CN)₂

• Barium cyanide

• Rb₂O

A positively charged ion is

• a cation.

• an anion.

• in a good mood.

• is an optimist.

The elements on the left side of the periodic table are generally always ______ and the elements on the right side of the periodic table are generally always ______.

• cations; anions
• anions; cations
• reactive; non-reactive
• non-reactive; reactive

An example of a polyatomic ion is:

• O^2-
• Na⁺
• CO₃^2-
• Ag⁺