IONS and COMPOUNDS - Periodic Table needed!

Question 1

What is the chemical name for the ionic compound CaBr2?

Accepted Answer

calcium bromide

Question 2

What is the ionic charge of a litium ATOM?

Accepted Answer

+1

Question 3

What is the ionic charge of a sulfide ion?

Accepted Answer

-2

Question 4

What is the name of the ionic comound K2O?

Accepted Answer

potassium oxide

Question 5

What is the nearest Noble Gas to the element potassium (K)?

Accepted Answer

Argon (Ar)

Question 6

What is the chemical name for the ionic compound KCl?

Accepted Answer

potassium chloride

Question 7

What is the name of the ion formed by bromine?

Accepted Answer

a bromide ion

Question 8

Is the following compound IONIC or COVALENT? Li2S

Accepted Answer

Ionic

Question 9

Is the following compound IONIC or COVALENT? N2O4

Accepted Answer

Covalent

Question 10

What is the nearest noble gas to oxygen?

Accepted Answer

Neon

Question 11

Non-metals tend to form ions that are...

Accepted Answer

negatively charged

Question 12

What is the ionic charge on a lithium ion?

Accepted Answer

+1

Question 13

In the ionic compound LiBr, which element will GAIN electrons to form the ionic bond?

Accepted Answer

bromine

Question 14

What is the chemical NAME of the following covalent compound: SO3

Accepted Answer

sulfur trioxide

Question 15

What is the ionic charge of a calcium ion?

Accepted Answer

+2

Question 16

What is the chemical NAME of the covalent compound: CF4

Accepted Answer

carbon tetrafluoride

Question 17

Select ALL of the DIATOMIC elements:

Accepted Answer

fluorine, bromine

Question 18

How many VALENCE electrons does a chlorine atom have?

Accepted Answer

7e-

Question 19

What is the name of the ionic compound formed with beryllium and oxygen?

Accepted Answer

BeO

Question 20

Which is the chemical FORMULA for the ionic comound beryllium fluoride?

Accepted Answer

BeF2

Questions 20