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Periodic Table Flashcards | StudBud

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Periodic Table

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Cooks assignment #chem

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Questions 10

Answers

1
what is the symbol for iron
Ir
fe
Ef
Fe
2
what is the configuration of boron
2s22p1
2s1 2p2
1s2 2p2
1s21p1
3
what is the order of the orbitals?
s,p,f,d
s,p,d,f,
s,d,f,p
d,s,f,p,
4
how many electrons are in the s orbit
2
3
1
4
5
What is the symbol for sodium
Su
Na
No
Si
6
How many protons does carbon have?
7
6
5
20
7
what is the first column called
Alkaline earth metals
Noble Gasses
Halogens
Alkaline metals
8
what is the first electron cloud called
first ring
ground state
ground level
state ground
9
how many electrons are in the second energy level ?
6
2
10
8
10
what is helium
non-metal
Metal