1.1 Chemical Bonding

Question 0

What is covalent bonding

Answer 0

When two atoms of nonmetallic elements joined together by sharing electrons

Question 1

What happens when two or more elements react together

Answer 1

A compound is formed

Question 2

How do atoms of elements joined together

Answer 2

By sharing electrons or by transferring electrons to achieve stable electronic structures

Question 3

When metal atoms lose electrons do they form positive or negative ions

Answer 3

Positive

Question 5

Can you tell that compound H20 has covalent bonds

Answer 5

Is made of non-metals

Question 6

What is ionic bonding

Answer 6

When oppositely charged ions attract each other in the ionic compound

Question 7

When atoms of non metals gain electrons do they form positive or negative ions

Answer 7

negative

Question 8

In a periodic table the group number is the same as…

Answer 8

…the number of electrons in the highest occupied energy level (outer-shell)

Question 9

What is an ion

Answer 9

Charged particle produced by the loss or gain of electrons