Ionic Bonding
Covalent Bonding
Name that Chemical
Name that
chemical formula
100
What is an ion?
A negatively or positively charged atom
100

How many electrons are shared in a single bond?

2 electrons

100

What would name be for the ionic compound CH4

Carbon tetrahydride

100

Write the chemical formula for Dinitrogen Pentafluoride

N2F5

200
What happens to valence electrons when an ionic bond is formed?
They are transferred from a metal to a non-metal.
200

Describe what happens to valence electrons when a covalent bond is formed.

Electrons are shared between two non-metal atoms.

200

What is the name of the covalent bond P4O10

Tetraphosphorous decoxide

200

Write the chemical formula for Trisulfurous nanofluoride.

S3F9

300
What is the difference between a cation and an anion?
Cations are positively charged and anions are negatively charged
300

How can you tell that Hydrogen and Oxygen are going to form a covalent bond and not an ionic bond?

They are both non-metals

300
What is type of chemical bond is the compound Sodium Fluoride

Ionic bond.

300

Write the chemical formula for Magnesium chloride

MgCl2

400

Why does potassium bond with oxygen?


Potassium is a metal and oxygen is a non-metal

Oxygen forms a anion

Potassium forms cation

Potassium is in group 1 and Oxygen is in group 16

400

When naming Covalent bonds why do we add prefixes in front of the names of the elements

To show how many atoms of each element are present.
400

Name this compound Ca3N2

Calcium nitride

400

Name the chemical formula for Dihydrogen monoxide

H2O

500

Why do elements form ionic bonds?

Trading electrons makes them stable.


The charge difference attracts the atoms to each other.

500

How many electrons should each element end up with in their valence shell. Except hydrogen and helium.

8 known as the octet rule

500

Name this compound: C2H7

Dicarbon heptahydride

500
What is the chemical formula for Barium sulfide

BaS

M
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