Law of Conservation of Mass

Front

Does this picture accurately show the Law of Conservation of Mass?

Back

Yes

Front

How many grams of OXYGEN would be needed to show conservation of mass in the example below? Options: 100 g, 93 g, 7 g, 0 g

Back

7 g

Front

How many grams of coal were present at the start of the chemical change?

Back

100 g

Front

How many grams of CHOCOLATE POWDER are shown in the example of conservation of mass below?

Back

15 g

Front

How many grams of LIQUID WATER are shown in the example of conservation of mass?

Back

100 g

Front

How many grams of SLICED APPLE are shown in the example of conservation of mass?

Back

230 g

Front

Mass is neither created nor ______________.

Back

destroyed

Front

True or False: The mass of the reactants is equal to the mass of the products?

Back

True

Front

How many kilograms of SMOKE are shown in the example of conservation of mass?

Back

3 kg

Front

True or False: During most chemical reactions, the amount of mass in the system stays the same?

Back

True