Physical/Chemical Changes & Conservation of Matter

When one substance spreads out evenly in another substance, it is called a -

• solution

• solvent

• solute

• chemical change

In a solution, the LIQUID part is usually the -

• solvent

• solute

• mixture

• atom

In a solution, the solid part that dissolves is usually the -

• solvent

• solute

• mixture

• atom

In a saltwater solution, the WATER is the -

• solute

• solvent

• solution

In a saltwater solution, the SALT is the -

• solute

• solvent

• solution

Which is a SOLUTION?

• cereal & milk

• salad

• saltwater

• trail mix

Which is a MIXTURE?

• saltwater

• salad

• chocolate milk

• koolaid

Which is true about a mixture?

• it is a chemical change

• it is a physical change

• it is both a chemical and a physical change

• it is neither a chemical nor a physical change

Which is true about a solution?

• it is a chemical change

• it is a physical change

• it is both a chemical and a physical change

• it is neither a chemical nor a physical change

How can salt be separated from water in a saltwater solution?

• by evaporating the water out

• by using a filter

• by using a magnet

• by using a sifter

Tags

NGSS.MS-PS1-4