MATTER
ATOMS
PERIODIC TABLE
PHYSICAL CHANGES
Random
100
What is the formula for density?
Mass divided by volume
100
What is the nucleus?
Middle part of an atom
100
What is something that can not be broken down into smaller pieces?
Element
100
What is the change when solid changes to a liquid?
Melting
100
How do you find the volume of a solid?
Length times Width times Height
200
What is the name of the 3 states of matter?
Solid, Liquid, Gas
200
What is a Neutron?
A Neutron is something in the Nucleus with no charge.
200
What is an element that is shiny and conducts heat and electricity well?
Metal
200
What is when a liquid changes to a vapor?
Boiling
200
What kinds of things do you need to find the volume of a liquid?
Graduated Cylinder, Liquid to measure, and a Balance
300
What has definite volume and shape?
Solid
300
What is a Proton?
A Proton is something in the Nucleus with a postitive charge.
300
What is something that conducts heat and electricity poorly?
Non-Metals
300
What kinds of things would change, if we put a ice cube outside on a hot day?
Size
300
What is viscosity?
Viscosity is how fast or slow a liquid or gas can move.
400
What is a state of matter that has a definite volume, but not a definite shape?
Liquid
400
What is an Electron?
Particle with a charge of negative electricity
400
What is the order elements are in on a periodic table?
Groups
400
How do we know if a physical change has happened?
The shape, and size may change.
400
What is the name of the process in which a liquid turns into a gas?
Sublimation
500
What is a state of matter that has no volume or shape?
Gas
500
What is a molecule?
When 2 elements come together to create something
500
What is the law that states chemicals change repeatingly?
Periodic law
500
What are some signs of physical changes?
size, shape
500
What is the change of state when a gas turns to a liquid?
Condensation
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