Periodic Table
The Atom
Classifying Matter
Periodic Families
Classifying Matter II
100
All of the substances found on the periodic table.
What are elements?
100
All matter is made up of these.
What are atoms?
100
Made up of one type of atom.
What is an element?
100
Made up of 2 or more types of atoms (elements).
What is a compound?
200
The number above the chemical symbol (H) tells me how many of these are found in the atom.
What are protons?
200
The 3 parts of the atom.
What are proton, neutron and electron?
200
If something can't be separated by physical means.
What is a pure substance?
200
The family in the middle of the periodic table that is all metals.
What is transition metals?
200
If something can be separated by physical means (pulled apart)
What is a mixture?
300
The elements located on the zigzag line.
What are metalloids?
300
The charge of an electron.
What is negative?
300
Salt (NaCl)
What is compound?
300
The family name that includes all the gases and non metals on the right of the periodic table.
What is the noble gases?
300
Kool-Aid
What is mixture?
400
The center of the atom has a different name and includes the protons and neutrons.
What is the nucleus?
400
cake batter
What is a mixture?
400
The family that includes chlorine, bromine, iodine.
What is the halogens?
400
Bromine (Br)
What is an element?
500
Why are the 2 rows of elements at the bottom not part of the rest of the table.
They don't fit in well because they would make the table really wide and harder to look at.
500
The reason the number of protons and electrons is the same.
What is because the protons are positive and the electrons are negative so to make an equal atom they have to cancel each other out?
500
An example of a mixture.
What is answers vary
500
These are all very reactive and are shiny metals.
What is alkali metals?
500
Potassium permanganate (KMnO4)
What is compound?
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