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States of Matter
Know Your Vocabulary
Mix It Up
The Atom
Leftovers
100
These are the three states of matter.
What are solid, liquid, gas?
100
This is the measure of how much matter is in an object.
What is mass?
100
In a solution, the material that is present in the greater amount is referred to as a __________
What is a solvent?
100
This is the dense, central core.
What is the nucleus?
100
This type of change causes one or more new substances to be formed.
What is a chemical change?
200
Adding heat to a solid will cause it to turn into this.
What is a liquid?
200
This word describes the amount of mass in a certain volume of matter.
What is density?
200
To dissolve a substance, stir it, heat it, and do this.
What is increase the surface area?
200
Protons and neutrons are inside of this.
What is the nucleus?
200
Cabbage juice and litmus paper are used as _____________ to test for acids and bases.
What are indicators?
300
This is the process of changing a liquid into a solid.
What is freezing?
300
Objects must have the same mass and same volume in order to have the same __________
What is density?
300
The difference between a compound and a mixture is that one of them always has the same composition.
What is a compound?
300
Of the protons, neutrons and electrons, this one has a negative charge.
What is an electron?
300
When an acid and a base react, they produce water and this.
What is a salt?
400
Whether a substance is a solid, liquid or gas depends on how fast the ___________ are moving.
What are particles?
400
Color, size, odor and density describe these kinds of properties.
What are physical properties?
400
The substances that make up this will keep their physical properties.
What is a mixture?
400
Of protons, neutrons and electrons, these are responsible for making and breaking chemical bonds.
What are electrons?
400
This is the smallest part of an element that has all of the characteristics of that element.
What is an atom?
500
There is an easier word to describe how to measure the average kinetic energy of the particles of a material.
What is temperature?
500
This term is used to describe a mixture in which the different particles are spread evenly throughout.
What is a solution?
500
Elements lose these when they join to form compounds.
What are physical properties?
500
The number of protons is the same as this number.
What is the atomic number?
500
An organic compound that has mostly chains of carbon compounds is referred to as this.
What is a polymer?