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Vocabulary
Solids, Liquids, Gases
Periodic Table of Elements
Physical and Chemical Changes
Misc.
100
anything that has mass and volume
What is matter?
100
has a set shape and volume, like wood
What is a solid?
100
an element found on the Periodic Table
What is many answers!
100
solid to a liquid
What is melting?
100
a substance with a sour taste and a ph lower then 7
What is an acid?
200
the amount of matter
What is mass?
200
has a set volume but the shape can change
What is a liquid?
200
an element that is a gas
What is oxygen, nitrogen, carbon, hydrogen, helium, neon, etc.?
200
liquid to a solid
What is freezing
200
a substance with a bitter taste and a ph higher than 7
What is a base?
300
the amount of space an object takes up
What is volume?
300
doesn't have a set shape or volume, can spread out or be squeezed into different volumes
What is a gas?
300
an element that is a metal
What is iron, gold, silver, platinum, lead, etc.
300
crushing or cutting matter is this type of change
What is physical?
300
a substance with a ph of 7
What is a neutral?
400
a tool used to measure mass
What is balance?
400
a change from a liquid to a gas
What is evaporation (or boiling)?
400
the atomic number tells you the number of these in the atom
What is protons?
400
this change makes a new substance, like burning or mixing acids and bases
What is chemical change?
400
the method used for finding the volume of a rectangular object?
What is rule it (length x width x height)?
500
the method used for measuring the volume of a liquid
What is pour it?
500
a change from a gas to a liquid
What is condensation?
500
this is formed when two or more atoms are combined
What is a molecule (compound is okay too)?
500
a reaction that tells you a chemical change took place
What is bubbling/gas, unexpected color change, feels hot or cold?
500
the mass per unit of volume, determines if something sinks or floats
What is density?