Chemistry

Name That Element

200

H

What is Hydrogen

400

Au

What is Gold?

600

Br

What is Bromine

800

Li

What is Lithium?

1000

P

What is Phosphorus?

Balanced

200

What number is missing in this equation?

2H₂O --> H  O₂

What is 4?

400

What number is missing?

2P₃   C₅ --> P₂C₂   CP₂

What is 2?

600

What is the missing number

 7H₅P₇ -->H₃₅ P₇

What is 7?

800

What number is missing?

3Br₁₅ --> Br₅

What is 9?

1000

What 2 numbers are missing from this equation?

C₂BrO₄P  2H₂O -->Br₃O₁₂PC₃  H₂OC₃

What is 2 and 3?

Whats That Molecule

200

H₂O

What is Water?

400

Carbon Dioxide has a formula of

What is CO₂?

600

This might be used at your dentist and you might start laughing as you breathe it in.

What is Nitrous Oxide?

800

CaO

What is Calcium oxide?

1000

C₆H₁₂O₆

What is Glucose

Physical or Chemical

200

Is gas bubbles a physical or chemical change?

What is chemical change?

400

Is density a physical or chemical change?

What is physical change?

600

Is malleabiltiy a physical or chemical change

What is a physical change?

800

Is spoiled milk a physical or chemical change?

What is chemical change?

1000

Is crushing a can a physical or chemical change?

What is a physical change?

Daily Life

200

Every night C12H7Cl3FNaO2 is put on your teeth also known as.

What is toothpaste?

400

Sodium sulfate, sodium hydroxide, and phosphate compounds are often used cleaning clothes and are also known as.

What is laundry detergant?

600

Normally used to flavor food this savory topping has the formula NaCl.

What is Salt?

800

Found in pencils, polishes, and batteries this molecule has an IMA of Gr.

What is Graphite?

1000

Silicon Dioxide is found at the beach it is also known as this.

What is Sand?