Version A Balancing Chemical Equations Flashcard

Front

What does the Law of Conservation of Mass state?

Back

Matter cannot be gained or lost in a chemical reaction.

Front

What is the left part of a chemical equation called?
2H_{2 +} O₂ --> 2H₂O

Back

Reactants

Front

What is the right part of a chemical equation called...
2H_{2 +} O₂ --> 2H₂O

Back

Products

Front

Total number of atoms in 3Na₄PO₄

Back

27

Front

How many Mn atoms are found in the compound 5Cr(MnO₄)₅?

Back

25

Front

What is the little number after an element in a chemical equation called?
Example: H₂

Back

Subscript

Front

Is the following equation balanced?... Al + O₂ --> 2Al₂O₃

Back

No!

Front

How many elements are in C₆H₁₂O₆?

Back

3

Front

H₂O: Element or compound?

Back

Compound

Front

Cl: Element or compound?

Back

Element