Review 1

Front

Is the equation balanced? 2H₂O + O₂ --> 4MgO + 3Fe

Back

No, the equation is not balanced.

Front

What is the net force when forces are balanced?

Back

0 N

Front

What does it mean when an object is slowing down?

Back

The object is decreasing its speed over time.

Front

What does it mean when an object is moving at a constant speed?

Back

The object is covering equal distances in equal intervals of time.

Front

What is the left part of a chemical equation called?

Back

Reactants

Front

What is a chemical equation?

Back

A representation of a chemical reaction using symbols and formulas.

Front

What are products in a chemical reaction?

Back

Substances formed as a result of a chemical reaction.

Front

What is acceleration?

Back

The rate of change of velocity of an object.

Front

What is deceleration?

Back

A decrease in the speed of an object.

Front

What does it mean for an object to be at rest?

Back

The object is not changing its position over time.