Answers26-27 WHS-Chemistry-1stSixWeeksAtomic Numbers and Electron Configurations

Atomic Numbers and Electron Configurations Answers

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Which of the following did Antoine Lavoisier correctly characterize as an element?

A
light
B
silicone dioxide
C
mercury
2
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Developed the law of octaves:

A
Lavoisier
B
Dobereiner
C
Newlands
D
Mendeleev
E
Moseley
3

Arranged elements by atomic number:

A
Lavoisier
B
Dobereiner
C
Newlands
D
Mendeleev
E
Moseley
4

iodine (I):

A
alkali metal
B
alkaline earth metal
C
transition metal
D
inner transition metal
E
halogen
F
noble gas

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Atomic Numbers and Electron Configurations…