Team 1
Team 2
Team 3
Team 4
Team 5
100
Electrons have this kind of charge
What is negative?
100
Protons have this kind of charge
What is positive?
100
This particle has no charge
What is a neutron?
100
Characteristics such as size, color and density are known as these.
What are physical properties?
100
The smallest particle of an element that has all the characteristics of that element.
What is an atom?
200
The amount of mass in a certain volume of matter.
What is density?
200
The amount of space an object occupies.
What is volume?
200
The measure of how much matter is in an object.
What is mass?
200
This positively-charged particle determines the atomic number of an element.
What is a proton?
200
A group of symbols that show the elements in that compound.
What is the chemical formula?
300
Elements are organized by atomic number on this chart (two words).
What is the periodic table?
300
Particles of matter are always moving, so they have this kind of energy.
What is kinetic?
300
When two substances combine and keep their physical properties, they are known as this.
What is a mixture?
300
Atoms have a central core called this.
What is the nucleus?
300
Matter is anything that has mass and takes up this.
What is space?
400
If you dissolve sugar in water, you've created this, because you cannot separate them again.
What is a compound?
400
The particles that make or break chemical bonds are called this.
What are electrons?
400
Inside the nucleus are protons and these.
What are neutrons?
400
If enough heat is added, a solid will change to this.
What is a liquid?
400
This process is when a liquid changes into a solid.
What is freezing?
500
Mixture in which the different particles of matter are spread evenly throughout.
What is a solution?
500
The reaction between an acid and a base produces water and what else?
What is salt?
500
A solution with a pH of 12 is considered to be this.
What is a base?
500
Substances that make up a mixture keep which properties?
What are physical?
500
This is the name for an organic compound consisting mostly of chains of carbon compounds.
What is a polymer?
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