Atoms and Elements
Atomic # and Mass
Metals and Non-metals
Periodic Table
Surprise
100
The smallest part of an element that can be identified as that element
What is an atom?
100
Number of protons in the nucleus of an atom
What is atomic number?
100
The element that has the property of shiny luster, ductility and malleability
What is a metal?
100
Shortened way of writing the name of an element
What is a chemical symbol?
100
Elements that make up group 17 in the periodic table
What is halogens?
200
The first person to suggest the idea of atoms
Who is Democritus?
200
Total mass of the protons and neutrons in an atom, measured in amus
What is atomic mass
200
The way a material reflects light
What is luster?
200
A repeating pattern
What is periodic?
200
Elements that make up group 18 of the periodic table
What is noble gases?
300
The center, or core, of an atom
What is a nucleus?
300
Number of protons and neutrons in the nucleus of an atom
What is mass number?
300
Able to be hammered into different shapes
What is malleable?
300
Vertical column of elements in the periodic table
What is a group?
300
The amount of protons in the 8th element, Oxygen
What is 8 protons?
400
Place in an electron cloud where an electron is most likely to be found
What is an energy level?
400
How to find atomic mass
What is add the protons and neutrons?
400
Able to be drawn into thin wires
What is ductile?
400
Horizontal row of elements in the periodic table
What is a period?
400
Our president
Who is Barack Obama?
500
Substance that cannot be chemically broken down into simpler substances (100 known)
What is an element?
500
How you find mass number
What is rounding the average atomic mass to the nearest whole number
500
The element that lacks most of the properties of metal
What is a non-metal?
500
What elements have that are similar in the same period
What is the same energy level?
500
Why you're going to get 100 on this test
What is because you rock!!!!!!!!!!!!!!!!!!!!!!!!
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