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 15?

Phosphorus

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 238? (Approx)

U, Uranium

200
What element has 17 electrons?
Chlorine
200

How many electrons fit on the orbital f?

14

300

How do you find an Isotope's mass number?

Add the number of neutrons and the number of protons 

300
What particle has no charge?
Neutron
300

What is the name of the element with Atomic symbol Zr?

Zirconium

300
What element's symbol is K?
Potassium
300

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

2) 8)

1s22s22p6

400

How many columns are in the periodic table? and they are...

18 columns and are the Groups

400
What particle has a negative charge?
Electron
400
Which element has 42 as its atomic number?
Mo, Molybdenum
400

What element is solid and has 11 neutrons? (Neutral Atom)

Sodium, Na

400

Figure out the number of electrons for each level for BERYLLIUM

2) 2)

1s22s2

500

What does the term 'valence electrons' mean? 

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 Atomic symbol Yb?

Ytterbium

500

What element has 56 neutrons (Neutral atom)?

Barium, Ba

500
What is an electron cloud model?
The electrons around the nucleus spinning so fast it looks like a cloud
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