Periodic Table
Periodic Trends
Element Identification
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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

Horizontal and Vertically arrangement in periodic table means...

Periods and Groups

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 is the neutron for Uranium: 

 238.02891 atomic mass

92 atomic number

146

200
What element has 17 electrons?
Chlorine
200

Double POINTS X2

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

Double POINTS X2

What particle has no charge?

Neutron

300
What is the name of the element with the elemental symbol Zr?
Zirconium
300

This is a group  of metal that is soft, silvery colored metals, and very reactive.

Alkali Metals

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

They share properties with both metals and non-metals

Si (Silicon) and Ge (Germanium) are very important “semi-conductors”

what is this?

Metalloids

400
What particle has a negative charge?
Electron
400

Which element has 42 as its atomic number?

Mo, Molybdenum

400
What has group in common in a periodic table

Same amount of valence electrons. 

Similar characteristics

400
Figure out the number of electrons for each level for IRON
2) 8) 16)
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 Au gold or silver?

GOld

500

What does elements with same periods have in common?

Each atom has the same number of electron shells.

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