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Atoms
Elements
Molecules, compounds, and Mixtures
Mass, Volume, Density
Matter
100
What is all matter made up of?
What is an atom?
100
What are the two elements that make up the compound H2O?
What are hydrogen and oxygen?
100
Two or more chemically bonded atom.
What is molecule?
100
The amount of space occupied by an object.
What is Volume
100
Anything that has mass and takes up space.
What is Matter?
200
What are the sub-atomic particles of an atom?
What are protons, neutrons, and electrons?
200
About how many elements are known?
What is 100?
200
Two or more different atoms chemically bonded together.
What is a compound?
200
The amount of matter in a substance.
What is Mass
200
This states that the mass that you start with is the same as the mass that you end with.
What is the law of conservation of mass?
300
What are three properties used to describe an atom?
What are volume, mass, and density?
300
What is the chart called that contains all of the known elements?
What is the Periodic Table of Elements?
300
What do you call two or more substances that are NOT chemically bonded?
What is a mixture?
300
The amount of mass in a given volume.
What is Density
400
What do you call the center of an atom made of protons and neutrons?
What is the nucleus?
400
What does the number above the element symbol tell you?
What is the number of protons?
400
Salt or sodium chloride is an example of this.
What is a compound?
400
What is the formula used to find density?
What is mass divided by volume?
400
To find the density of a substance you must use this equation.
What is mass/volume?
500
All atoms have mass, take up space and are in.......
What is constant motion?
500
What is the number called that is located below the element's symbol?
What is the Atomic mass number?
500
Nitrogen gas is an example of this.
What is a molecule?
500
How are the terms volume, mass, and density related.
What is they all describe matter.
500
The amount of space that an object takes up or the amount that a container can hold.
What is volume?