Vocabulary: Mixtures and Solutions/ Law of Conservation of mass

What is a reaction?

• A process in which substances are separated

• A process in which one or more substances change to form new substances

• A process in which substances are heated

• A process in which substances are mixed but do not change

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

What are reactants?

• The substances that are filtered out.

• The substances that dissolve in a solution.

• The substances that start a chemical reaction.

• The substances that are formed after a chemical reaction.

Tags

NGSS.MS-PS1-2

What is a product in a chemical reaction?

• The substances that dissolve in a solution.

• The new substances formed after a chemical reaction.

• The substances that are mixed but do not change.

• The substances that start a chemical reaction.

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

What is a mixture?

• When two or more substances react to form new substances

• When a substance is filtered out

• When two or more substances are combined but do not form something new

• When a substance dissolves in another

What is a heterogeneous mixture?

• A mixture in which the parts are evenly mixed and cannot be easily seen.

• A mixture in which the different parts can be seen.

• A mixture in which substances dissolve.

• A mixture in which substances react.

What is a homogeneous mixture?

• A mixture in which substances are filtered

• A mixture in which the different parts can be seen

• A mixture in which the parts are evenly mixed and cannot be easily seen

• A mixture in which substances react

What is a solution?

• A mixture in which substances react

• A mixture in which substances are filtered

• A homogeneous mixture in which one substance dissolves into another

• A heterogeneous mixture in which substances are visible

What is a solute?

• The substance that does the dissolving

• The substance that gets dissolved in a solution

• The substance that is filtered out

• The substance that starts a reaction

What is a solvent?

• The substance that gets dissolved in a solution.

• The substance that does the dissolving.

• The substance that starts a reaction.

• The substance that is filtered out.

What does it mean when a substance dissolves?

• It forms a new substance

• It is filtered out

• It reacts with another substance

• It breaks down into tiny pieces so small it seems to disappear