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Periodic Table
Periodic Trends
Element Identification
Family Name
Electron Configuration
100
What number tells you the number of protons and electrons?
Atomic Number
100
What is the 'brain' of the atom?
Nucleus
100
What is the name of element number 1?
Hydrogen
100

This element is on the Period 2 and is an alkaline earth metal.

Beryllium (Be)

100
How many electrons fit on the first energy level?
2
200
How do you figure out the number of neutrons?
Subtract the atomic number from the atomic mass
200
What particle has a positive charge?
Proton
200
What element has 17 electrons?
Chlorine
200

This element is on the Period 2 and is on the carbon family.

Silicon (Si)

200
How many electrons fit on the third energy level?
18
300
How do you find an element's atomic mass?
Add the number of neutrons and the number of protons together
300
What particle has no charge?
Neutron
300
What element's symbol is K?
Potassium
300

This element is on the Period 3 and is part of the Halogen family.

Bromine (Br)

300
Figure out the number of electrons on each energy level for NEON
2) 8)
400
How many liquids are on the periodic table?
2
400
What particle has a negative charge?
Electron
400

What element has the symbol Sn?

Tin

400

This element is on the Period 6 and is part of the carbon family.

Lead (Pb)

400

Figure out the number of electrons for each level for Chlorine (Cl).

2) 8) 7)

500
What does the term 'valence electrons' mean? (2 things)
number of electrons on outermost shell, tells how reactive an element is
500
What subatomic particle is not inside the nucleus?
Electrons
500

What element has the symbol W?

Tungsten

500

This element is on the Period 4 and is a noble gas.

Krypton (Kr)

500

Figure out the number of electrons for each level for Calcium (Ca).

2) 8) 8) 2)