The Atom
Periodic Table
Matter
Bonding
This and That
100
Positively charged and found in the nucleus
What is a proton
100
Horizontal rows on the periodic table
What are periods
100
Has a definite shape and volume
What is a solid
100
Bonding where electrons are shared
What is covalent bonding
100
An educated guess
What is a hypothesis
200
The charge of a neutron
What is neutral
200
Vertical columns on the periodic table (2 answers)
What are groups or families
200
Has a definite volume, but no definite shape
What is a liquid
200
When an atom loses electrons and becomes positively charged
What is a cation
200
Two or more substances which are blended and can be separated
What is a mixture
300
The location of electrons
What is the electron cloud
300
The most stable family on the periodic table
What are the noble gases
300
A mixture where you can see separate parts
What is a heterogeneous mixture
300
When an atom gains electrons and becomes negatively charged
What is an anion
300
Two or more substances which are chemically combined
What is a compound
400
Protons and neutrons are found here
What is the nucleus
400
As you go down a family, this happens to the atomic radius
What is increase
400
State of matter which fills its container
What is a gas
400
When an anion is attracted to a cation
What is ionic bonding
400
Something with the same number of protons, but a different number of neutrons and a different mass number
What is an isotope
500
The charge of the nucleus
What is positive
500
As you go across a period, this happens to atomic radius
What is decrease
500
Type of mixture where you can't see separate parts
What is a homogeneous mixture
500
The type of electrons used in bonding
What are valence electrons
500
The region of space where an electron is found
What is an orbital
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