Show:
Category 1
Category 2
Category 3
Category 4
Category 5
100
What is the quantity of matter in an object?
Mass
100
How much space something takes up is its
Volume
100
Substances with a pH more than 7 are ...
Bases or Alkaline
100
A mixture of two or more pure metals are
Alloys
100
A physical combination of two or more substances is called a...?
Mixture
200
Substances with a pH less than 7 are ...
Acids
200
The temperature at which a substance goes from a solid to a liquid is called a....
melting point
200
Substances formed during a chemical reaction are called...
products
200
A mixture in which components are spread unevenly throughout
Heterogenous
200
The temperature at which a substance goes from a liquid to a gas
Boiling Point
300
When one substance reacts with another substance to form a brand new substance, a ______________ change has taken place.
chemical
300
Volume, Hardness, and texture are are examples of a ____________ change.
Physical
300
When a chunk of iron gets broken up into smaller pieces, what type of change has taken place?
Physical
300
What does pH measure?
The strength of Acids and Bases
300
A chemical used to test for Acids and Bases are called
Indicators
400
A substance that is being dissolved
Solute
400
A _________ is the substance that another substance gets dissolved into.
Solvent
400
What is the most common solvent?
Water
400
If a substance can't be dissolved it is ....
Insoluble
400
Ketchup is an example of what specific type of mixture?
A colloid
500
The mass of an object divided by its volume
Density
500
Particle in an atom that has a positive charge
proton
500
Particle in an atom that doesn't have a charge
Neutron
500
Negatively charged particles in an atom
Electron
500
What is the name of the organized chart of the elements
What is the periodic Table?