Matter
What is matter
Anything that has mass and takes up space
Does it change a piece of paper if you light it on fire
Yes
What tool do you use to weigh mass?
Balance
What is an Atom
The smallest unit of matter
Is Wood Heterogenious or homogenious
Homogenious
What is mass?
The amount of space an object takes up
You take a bite out of a burger. Physical or chemical
Chemical
What measurement is used for weight
Newtons
What molecule is water
H20
What is a mixture
Combination of pure substances that are not combined
What is volume?
The amount of particals in an object
What is a Physical change?
It is when you can look and touch something but it doesn make it so you can change it back
What tool do you use to measure weight?
Spring scale
P and S would be...
A mixture of elements
Is water and olive oil heterogenious or homogenious
Heterogenious
Is air matter?
Yes
You put a teddy bear in hot water. Physical or chemical?
Physical
What is the symbol for Newtons
N
If you have CO2 and 02 what would it be.
Mixture of elements and compounds
Is orange a pure substance or mixture?
Mixture
Is light matter
no
What is a physical property?
A characteristic of a pure substance that can be observed without changing it into another substance
Can you change your mass on a different planet
If you have Lu20 and CP2Y than it would be...
A mixture of compounds
What is a pure substance?
A characteristic of a pure substance that can be observed without changing it into another substance