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Periodic Table
Element Characteristics
Element Identification
Periodic Trends
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

6A tell us what about that family?

There will be 6 valence electrons.

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 16.

O, Oxygen

200

What are two characteristics of non metals?

Not shiny

poor conductors of electricity

solids  are brittle

mainly gases

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 Cl?

Chlorine

300

What is the name of the group of elements that is used in technology?

Semi conductors or Metalloids

300
Figure out the number of electrons on each energy level for NEON
2) 8)
400

What is the name of the area where the electrons orbit?

An energy level

400
What particle has a negative charge?
Electron
400

Which element has 6 as its atomic number?

C, Carbon

400

What element is more reactive Potassium, K or Lithium, Li?

Potassium, K

400

Figure out the number of electrons for each energy level for Nitrogen

2) 5)

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

Sodium

500

What element is more reactive Neon, Ne or Hydrogen, H?

Hydrogen, H

500

Figure out the number of electrons in each energy level for Potassium?

2) 8) 8) 1)