Show:
Vocabulary
Matter
Physical Changes
Chemical Changes
What Kind of Change
100
Matter that changes size to fill its container is a _____________.
What is a liquid?
100
A rock and a table are examples of which state of matter?
What is a solid?
100
Moving or turning an object causes a change in _______________.
What is position?
100
Chemical changes can cause compounds to break apart into their ______________.
What is elements?
100
Cutting a piece of paper is an example of a _____________ change.
What is a physical change?
200
___________ is the amount of matter making up an object.
What is mass?
200
The three states of matter are ________,________,and__________.
What is a solid, liquid, and gas?
200
In a ________ state particles move the least.
What is a solid?
200
All chemical reactions either take in or give off energy in the form of _________, _________, and ________.
What is heat, light, or electricity?
200
A toasted marshmallow is a __________ change.
What is a chemical change?
300
A ___________ does not have a definite shape and does not take up a definite amount of space.
What is a gas?
300
Objects with small masses are measured in units called _______________.
What is grams?
300
Define a physical change.
What is beginning and ending with the same type of matter?
300
Define a chemical change.
What is you begin with one kind of matter and end with a different kind of matter
300
When heat energy is added to sugar a __________ change occurs.
What is chemical change?
400
_______________ is anything that akes up space and has mass.
What is matter?
400
The three Rs are ______, _______, and ______.
What is reduce, reuse, recycle?
400
The Three ways matter can change physically are ______, ________,and _________.
What is size or shape,position or texture and change in state?
400
A harmful chemical chnage that weakens bridges is _______________.
What is rust?
400
A popcorn kernel that pops is a ___________ change.
What is a physical change?
500
________________ is the upward force of water, another liquid, or air that keeps things afloat
What is buoyancy?
500
Size, shape, and texture are examples of ____________.
What are physical properties?
500
_______ ______ makes matter change state from a solid to a liquid to a gas.
What is heat energy?
500
Vinegar vapors can combine with copper to form _______________.
What is copper acetate ?
500
A cut apple that has turned brown is a ________________________ change.
What is physical and chemical change?