________________ can have varying ratios of the pure substances that compose them.
What is MIXTURES
_________ is a physical property that can be easily observed
What is LUSTER?
Without ___________ it would be hard to slow or stop the motion of objects.
What is FRICTION?
Objects with more _____________ will have more friction.
What is MASS?
We use tools such as ___________ _____________ ______________ to measure physical properties of matter.
WHAT IS TRIPLE BEAM BALANCE
When a substance rapidly combines with oxygen, combustion occurs and flame is produced that gives off thermal energy and light.
What is PRODUCTION OF LIGHT?
In magnetism, opposite poles ____________ and same poles ____________.
What is ATTRACT and REPEL?
_______ have two poles, they are __________ and south.
What is MAGNETS and NORTH?
Solutions have a uniform composition formed when one solid substance called _______________ is added to a liquid substance called solvent.
WHAT IS SOLUTE
What is PRECIPITATE?
Force is measured in
What is NEWTON'S?
Forces that are intentionally exerted on an object by a ___________ or another object.
What is PERSON?
Physical properties are characteristics properties that can be ________________ or measured without changing the substance.
WHAT IS OBSERVED
The molecular structure of an ____________ is important in determining its physical properties.
What t ATOM?
On Earth, gravity ___________ objects closer to the Earth's ___________.
What is PULLS and SURFACE?
Malleability is ___________ _____________ that can be used to identify a substance as metal or nonmetal.
WHAT IS PHYSICAL PROPERTY?
When two reactants combine, bubbles can form indicating the...
What is PRODUCTION OF GAS?
Contact forces exerted by ___________ to support the weight of objects.
What is SURFACE?