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Periodic Table
Periodic Trends
Element Identification
Element Identification 2
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
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 particle has a positive charge?
Proton
200

What element has an atomic mass of 19

F, Fluorine

200
What element has 17 electrons?
Chlorine
200

How many electrons fit on the second energy level?

8

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 is the name of the element with the elemental symbol Na?

Sodium

300
What element's symbol is K?
Potassium
300

Figure out the number of electrons on each energy level/shell for NEON

2) 8)

400
How many liquids are on the periodic table?
2
400
What particle has a negative charge?
Electron
400

Which element has 18 as its atomic number?

Argon

400

What element is a gas with 22 neutrons?

Argon

400

Which element has the electronic configuration 2)8)4?

Silicon

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 elemental symbol B?

Boron

500

Which element is the most abundant in the atmosphere?

Nitrogen

500

Which number can you use to figure out the number of electrons?

Atomic number