Periodic Table
All in the family
Element Identification
Element Identification 2
Electron Configuration
100
What number tells you the number of protons and electrons?
Atomic Number
100

What family has the MOSt reactive metals?

Alkali metals

100

What is the name of element in 1s with a full valence shell?

He  Helium

100
What element has the symbol Xe?
Xenon
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 family has the most reactive NONmetals?

Halogens

200

What element has an atomic mass of 56?

Fe Iron

200
What element has 17 electrons?
Chlorine
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 family has variable valence electrons?

Transition metals

300
What is the name of the element with the elemental symbol Zr?
Zirconium
300
What element's symbol is K?
Potassium
300

What electrons are used for valence electrons?

s and p

400
How many liquids are on the periodic table?
2
400

What is the name for group 16?

Chalcogens

400

Which element has 20 neutrons and a charge of +2?

Ca Calcium

400
What element is a gas with 22 neutrons?
Argon
400

How many valence electrons does this element: 1s2  2s2  2p6  3s2  3p6  4s1 have?

1

500
What does the term 'valence electrons' mean? (2 things)
number of electrons on outermost shell, tells how reactive an element is
500

What family BEST represents the "octet rule"?

Noble gasses

500

What is the group and period number for the Alkali metal with 20 neutrons?

group:1  period:4

500
What element is a sold named after a state with 253 neutrons?
Californium
500

What is the full configuration for P?

1s2  2s2  2p6  3s2  3p3

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