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Properties and Changes Elements, Compounds and Solutions Matter Jeopardy The Atom Properties and Changes Acids and Bases Elements, Compounds and Solutions Facts Remixed 10 20 30 40 50

These are the three main components of an atom Category 1 – 10 What are protons, neutrons and electrons? 3

This type of particle has a positive charge and is located in the nucleus What is a proton? Category 1 - 20 4

These two particles make up the nucleus of an atom What are protons and neutrons? 5

What is the Atomic Number? This number, located on the Periodic Table, tells how many protons and electrons are found in one atom of an element What is the Atomic Number?

These are the three main groups of elements on the Periodic Table What are metals, nonmetals and metalloids?

This type of change is irreversible What is a chemical change?

Mr. Craine’s car is red. I’ve identified his car using this kind of property. What is a physical property?

Color change is an example of … What is a chemical change?

I leave a glass of water outside overnight I leave a glass of water outside overnight. When I wake up the next morning, all the water is gone. What kind of change has occurred? What is a physical change?

When I burn a candle, both physical and chemical changes occur at the same time. How is this possible? Wax melts (physical change) Wick burns (chemical change)

This has a pH of less than 7 and tastes sour. What is an acid?

This substance is bitter and feels slippery. It is most likely a … What is a base?

The pH scale ranges from ___ to ___? What is 1 to 14?

A sodium atoms (Na) from a base bonds with a Chlorine atom (Cl) from an acid. During this process NaCl and water are formed. What is the pH of this new solution? 7 – It is neutral (a salt)

When an acid and a base are combined in a chemical reaction, this substance is produced. What is a salt?

This is a substance that contains two or more elements that are not chemically bonded What is a mixture?

This is a substance that contains two or more elements that are chemically bonded What is a compound?

This is a substance that is made up of only one type of atom What is an element?

Certain products say “Shake Well before Opening” Certain products say “Shake Well before Opening”. These substances are most likely… What is a suspension?

In this mixture, particles can only be filtered using special equipment What is a colloid?

This measures the amount of space an object takes up What is volume?

This is the basic building block of all matter What is an atom?

This is the density formula What is Density = mass ÷ volume?

Place the three states of matter in order from least amount of energy to greatest amount of energy What is solid  liquid  gas?

This is the unit for density What is g/cm3?

Final Jeopardy Make your wager

Tell me how many protons, neutrons and electrons are contained in one atom of Mercury