Question 1

When an atom loses an electron, it becomes a -

Accepted Answer

cation.

Answer

anion.

Answer

larger atom.

Answer

neutral atom.

Question 2

In the chemical formula for an IONIC compound, which of the following is written first?

Accepted Answer

metal atom

Answer

metalloid atom

Answer

negative ion

Answer

non-metal atom

Question 3

A chemical bond formed when two atoms share electrons is called a(n) -

Accepted Answer

covalent bond.

Answer

radioactive bond.

Answer

ionic bond.

Answer

metal bond

Question 4

Valence electrons are used to create bonds between atoms.

Accepted Answer

TRUE

Answer

FALSE

Question 5

What is the TOTAL number of atoms in the compound shown in the image?

Accepted Answer

13

Answer

3

Answer

5

Answer

8

Question 6

What is the name of the IONIC compound shown in the image?

Accepted Answer

Strontium sulfide

Answer

Strontium monosulfide

Answer

Sulfur strontide

Answer

Strontium sulfur

Question 7

What is the name of the COVALENT compound shown in the image?

Accepted Answer

Disulfur dichloride

Answer

Dichlorine disulfide

Answer

Sulfur chloride

Answer

Sulfur dichloride

Question 8

What is the correct formula for the IONIC compound, Barium nitride?

Accepted Answer

C

Answer

D

Answer

B

Answer

A

Question 9

What is the correct formula for the COVALENT compound,  Diphosphorus pentaoxide?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 10

Which of the following is a property of a COVALENT compound?

Accepted Answer

odorous

Answer

good conductor of electricity

Answer

high melting points

Answer

soluble in water

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