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Periodic table Atomic structure Flashcards | StudBud
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Periodic table Atomic structure
Who is this rapper?
Sodium is in what period?
Periodic table Atomic structure
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Answers
1
Sodium is in what period?
4
3
2
1
2
Who is this rapper?
Big L
Lil' Yeezy
Drake
Ghostface Killah
3
These elements have a high melting point?
Nonmetals
metals
Metalloids
4
Silicon is a?
Actinide
metalloid
metal
non metal
5
How many neutrons does Neon have?
10
20
5
1
6
How many neutrons are in carbon?
6
4
12
3
7
How many electrons are in Lithium?
6.941
1
2
3
8
Which two elements have the same reactivity?
Boron and Silicon
Nitrogen and Phosphorous
Argon and Hydrogen
Lithium and Magnesium
9
How many Valence electrons does an atom need to be stable?
2
8
7
5
10
How many protons are in Calcium?
20
15
40
5
11
HOw many valence electrons are in Fluorine?
16.985
9
7
2
12
How many energy levels does Potassium have?
3
3
4
2
13
chlorine is a.....
lanthanide
metal
Metalloid
nonemetal
14
What is the mass of magnesium?
12
24
3
15
15
Potassium has how many valence electrons?
1
39
4
19
16
What element is group 7 period 5?
Lawrencium
Fluorine
Iodine
Helium
