NEW
Font size
Worksheetsphysical changes
Total questions: 20
Worksheet time: 10mins
Stacking paper is a ...................... change.
physical
chemical
A....................... is a change in which a new substance is not formed.
chemical change
physical change
flatten a piece of clay or changing its shape is a ............................
physical change
chemical change
.................is a physical change in state from liquid to gas.
Melting
Evaporation
.................is a physical change in state from solid to liquid
Freezing
Melting
.................is a physical change in state from gas to liquid.
Melting
Condensation
.................is a physical change in state from liquid to solid.
Freezing
Condensation
Making glass and candles are examples of ..........................................
physical changes
chemical changes
Making pops by freezing liquids needs ...............................
adding energy
removing energy
A................... is a combination of two or more substances that keep their identities.
mixture
solution
A ................... is a mixture in which the substances are evenly mixed.
solution
mixture
Seawater is a .....................
mixture
solution
Salad dressing is a ......................
mixture
solution
A lemonade drink is a ...........................
mixture
solution
....................... is a universal solvent.
Detergent
Water
A................... is the larger part of the solution that dissolves other substances.
solute
solvent
A................... is the smaller part of the solution that dissolves in a solvent.
solute
solvent
Water can dissolve oil.
True
False
.................... help water wash away oil.
Detergents
solutions
Water alone can't clean up an oily mess.
True
False
