Atoms
Chemical Reactions
The periodic table
ECM
DOUBLE JEOPARDY (UP TO 2X)
100

All matter is made up of this

What are Atoms?

100

Reactants are on this side of the chemical equation. 

What is the left?

100

Things that are listed in the periodic table by atomic number.

What are elements?

100

Two or more elements chemically combined.

What is a compound?
100

The state of matter with molecules that are spaced the farthest apart.

What is a gas?

200

The smallest chemical structure used to represent a chemical.

What is an atom?

200

This is a chemical that can speed up or start a chemical reaction. 

What is a catalyst?

200

The number of this subatomic particle decides which element an atom belongs to.

What are protons?

200

two or more substances physically combined.

What is a mixture?
200

Because the reaction created heat, elephant toothpaste is considered this type of chemical reaction. 

What is an exothermic reaction?

300

Two or more atoms chemically bonded. 

What is a molecule?

300

Bubbles that result from vinegar and baking soda mixing contain these two compounds. 

What are water and carbon dioxide?

300

The two subatomic particles that combine to make the atomic mass of an element. 

What are the proton and neutron?
300

Strawberry milkshakes, made from combining strawberry syrup with milk, is considered this type of ECM. 

What is a mixture?
300

This element has only 1 proton.

What is Hydrogen?

400

A positively charged subatomic particle. 

What is a proton?

400

A neutralization reaction results from mixing these two substances. 

What is an acid and a base?

400

A vertical column in the periodic table is called this. 

What is a group/ family?

400

Salt, sodium chloride, or NaCl, is this type of ECM. 

What is a compound?

400

The nucleus contains these subatomic particles. 

What is the nucleus?

500

The inner most electron ring can hold this amount of electrons.

What is 2?

500

These are the reactants in elephant toothpaste. 

What are dish soap and hydrogen peroxide?

500

The number of elements that are in the periodic table.

What is 118?

500

A pure substance with atoms of only one atomic number are this ECM.

What is an element?

500

The second electron ring can hold this many electrons.

What is 8?

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