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Your 8th Grade Science Teacher!
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Atoms Elements Periodic
Table
Anything Goes
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Row 1, Col 1
protons and neutrons
What subatomic particles are located inside the nucleus of an atom? or, What two particles do you add together
to find the mass number?
1,2
5
What is the atomic number, number of protons, number of electrons for Boron?
1,3
Groups or Families
1. What are the columns on the periodic table called?
2. Elements that share the same properties are located in the same…
1,4
On the right hand side of the zig-zag line (stair step).
Where on the periodic table are the non-metals located?
2,1
Electrons
What subatomic particle is located outside the nucleus of an atom? or, Which subatomic particles carry a negative
charge?
2,2
15.999 or 16
What is the atomic mass of Oxygen?
2,3
Periods
1. What are the rows on the periodic table called?
2. There are 7 ____________ on the periodic table.
2,4
Mass minus the atomic number
How can you calculate the number of neutrons in an atom of an element?
3,1
Positive
What is the charge of a proton?
3,2
26 protons
How many protons does Iron (Fe) have?
3,3
What does a Bohr model of an atom of Neon (Ne) look like?
10 P
10 N
3,4
It represents the amount of protons in an atom of the
element.
What does the atomic number represent?
4,1
neutral
What is the charge of a neutron?
4,2
12 neutrons
How many neutrons do Sodium (Na) and Magnesium (Mg) have?
4,3
One capital letter or one capital letter followed by a lower case letter
How are the symbols for elements written?
4,4
By increasing atomic number (protons)
How is the periodic table arranged?
5,1
negative
What is the charge of an electron?
5,2
7 valence electrons
How many valence electrons do the atoms from the elements in group 17 have?
5,3
Sodium (Na) or Potassium (K)
What are two elements that share similar properties to Lithium (Li)
5,4
Copper (Cu), Silver (Ag), and Gold (Au) share similar
properties
Why are Copper, Silver, and Gold grouped together on the periodic table?