Scientific Notation
Significant Figures
Unit Conversion
Molar Mass
Equation Types
Percent Composition and Percent Yield
100

8.3255 is this in scientific notation.

What is 8.3255x100?

100

23 has this many significant figures.

What is two?

100

10 kg is equal to this amount of g.

What is 10,000 g?

100

The molar mass of Na is this.

What is 22.99 g/mol?

100

This type of equation is characterized as the breaking down of one substance into multiple substances.

What is decomposition?

100

The percent composition of Oxygen in Oxygen gas is this amount.

What is 100%?

200

0.0081538 is this in scientifici notation.

What is 8.1538x10-3?

200

0.001 has this many significant figures.

What is one?

200

0 C is equal to this many K.

What is 273.15 K?

200

The molar mass of H2O is this.

What is 18.015 g/mol?

200

This type of equation is characterized by two or more substances coming together to form one substance.

What is combination?

200

During a reaction the student calculated they should receive 80g of salt, but only produced 40g of salt giving a percent yield of this.

What is 50%?

300

9.15x101 is this in decimal/normal notation.

what is 91.5?

300

23,150 has this many significant figures.

what is four?
300

0.349 hL is equal to this many L.

What is 34.9 L?

300

The molar mass of COis this.

What is 44.009 g/mol?

300

This type of reaction is characterized as the reaction of a hydrocarbon and oxygen reacting to form carbon dioxide and water.

What is combustion? 

300

Oxygen has a percent composition of this within H2O.

What is 88.81%

400

8.9x104 is this in decimal/normal notation.

what is 89,000?

400

500,000. has this many significant figures.

what is six?

400

810.6 C is this many degrees F.

What is 1491.1 degrees F?

400

The molar mass of Iodine gas is this.

what is 253.8 g/mol?

400

This type of reaction uses the solubility rules of aqueous solutions to form a precipitate.

What is double replacement reaction?

400

In 5g of NaCl, sodiums percent composition is this many grams.

What is 1.967g?

500

2.7861x10-11 is this in decimal/normal notation.

what is 0.000000000027861?

500

0.000000000048060 has this many significant figures.

what is five?

500

150 ng is equal to this amount of kg.

what is 1.50x10-10 kg?
500

The molar mass of Lead(IV) Phosphate is this.

what is 1001.48 g/mol?

500

This type of equation contains no information other than the reactants and products and is not balanced.

What is a skeleton equation?

500

All elements in glucose have this percent composition.

What is 40.00% C, 6.71% H, and 53.29% O?