Show:
Periodic Table
Atomic Structure & Trends
Element Identification
Element Identification 2
Types of Elements
Valence Electrons & Cations/Anions
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

What type of element is Oxygen?

Nonmetal

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.
U, Uranium
200
What element has 17 electrons?
Chlorine
200

What kind of metal is Potassium?

Alkaline Metal

200

How many valence electrons does an element need to be stable?

Full Shell - 8!

200

How many electrons fit on the third 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 Zr?
Zirconium
300
What element's symbol is K?
Potassium
300

This noble gas shares a name with Superman's home planet.

Krypton

300

Which elements have two valence electrons?

Elements in Group 2

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
Which element has 42 as its atomic number?
Mo, Molybdenum
400
What element is a gas with 22 neutrons?
Argon
400

This element is found in Group 1, however it is not considered a metal. What am I?

Hydrogen (H)

400

Cations form when...

Anions form when...

Cations form when atoms lose electrons.

Anions form when atoms gain electrons.

400

Figure out the number of electrons for each level for CHLORINE

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

On the periodic table, 

atomic radius increases from...

electronegativity increases from...

Atomic radius increases from top to bottom.

Electronegativity increases from left to right.

500
What element has the elemental symbol Yb?
Ytterbium
500

What element is a solid named after a state with 253 neutrons?

Californium

500

What does the staircase represent on the Periodic Table?

The staggered stair step on the periodic table divides the metals from the nonmetals.

500

When fulfilling the octet rule, which Noble Gas will Gallium want to be like?

Argon [ Ar ]

500

What do Bohr Models show?

All of an atom's electrons