Fun facts

Question 0

Nitrogen makes up most of the ________

Answer 0

Atmosphere

Question 1

Phosphorous is _______ _______

Answer 1

Highly flammable

Question 2

Is fluorine poisonous

Answer 2

Yes

Question 3

Is nitrogen poisonous

Answer 3

No

Question 4

Because Helium is ______than air if you breath it in your voice will become _____

Answer 4

Lighter higher

Question 5

To figure out the bond distance between two atoms?

Answer 5

Add up their atomic radius

Question 6

What is the abbreviation for H3C

Answer 6

Methyl

Question 7

What is the abbreviation for C2H5

Answer 7

Ethyl

Question 8

Matter can be classified into two different categories. What are they?

Answer 8

Substances and mixtures.

Question 9

Substances can be classified Into two categories. what are they?

Answer 9

Elements and compounds

Question 10

What are elements.

Answer 10

Any thing that can be found in the periodic table

Question 11

What are compounds.

Answer 11

Things made up of two or more elements

Question 12

Mixtures are composed of ______

Answer 12

Two or more elements or compounds

Question 13

Mixtures are divided into two different categories. What are they?

Answer 13

Homogenous and heterogenous

Question 14

Homogenous mixtures are_______

Answer 14

Not separated. All together. Uniform.

Question 15

Heterogenous mixtures are _______

Answer 15

Separated.not together. Ununiform

Question 16

Physical properties are ______

Answer 16

Observable changes or observable facts

Question 17

Chemical properties are ____

Answer 17

Any type of reaction