10 20 30 40 50 Matter Jeopardy What is Matter I Don’t Belong Physical Changes Chemical Physical vs. 10 20 30 40 50
Anything that takes up space and has mass Category 1 - 10
The smallest possible particle of an element Category 1 - 20
A substance made of just one kind of atom
75 percent of all elements fit into this category
Two of the three characteristics of metals
Energy Light Paper Sound
Oxygen Salt Sulfur dioxide Water
Iron Gold Silver Steel
Colorless Odorless A liquid at 20°C Reacts with oxygen
Boiling Freezing Evaporating Condensing
Heating water until it becomes a gas
A change that does not result in a new substance
These substances can exist as three states of matter
A trait of a substance by itself
Metal shavings and sulfur powder is a good example of a mixture, because this has not taken place
A property that involves how a substance interacts with other substances
A change that results in the formation of a new substance
A substance made of two or more kinds of atoms that are chemically combined
How can you prove salt dissolving in water is NOT a chemical change
Three of the five clues that a chemical change has taken place
Liquid water freezes and becomes ice
A rock is crushed into small pieces
Hydrogen and oxygen combine to form water
Sugar dissolves in hot tea
Iron and oxygen (dissolved in water) react to form rust