Compounds Test - 9

Front

How many valence electrons does Arsenic (As) have?

Back

5

Front

Ionic compounds are bonds between:

Back

Metals and Nonmetals

Front

What is the formula for diphosphorus pentoxide?

Back

P₂O₅

Front

Electrons occupy orbitals of lowest energy first is part of what electron configuration rule?

Back

Aufbau Principle

Front

Which of the following is the correct Lewis structure for water?

Back

C

Front

What are valence electrons?

Back

Electrons in the outermost shell of an atom that are involved in chemical bonding.

Front

Define ionic bond.

Back

A chemical bond formed between two ions with opposite charges.

Front

What is the significance of the Aufbau Principle?

Back

It helps predict the electron configuration of atoms.

Front

What is a Lewis structure?

Back

A diagram that shows the bonding between atoms and the lone pairs of electrons.

Front

What is the general formula for ionic compounds?

Back

The formula is typically written as the cation followed by the anion.