Question: Which has the lower atomic number?

Quiz:  [US] This or That? – Which has the lower atomic number? [10-21-2021]

List ordered in Alphabetical order A, B, C.
Beryllium — 4
Bromine — 35
Carbon — 6
Cesium — 55
Chlorine — 17
Chromium — 24
Cobalt — 27
Helium — 2
Iodine — 53
Iron — 26

Magnesium — 12
Manganese — 25
Nickel — 28
Platinum — 78
Rubidium — 37
Silicon — 14
Sodium — 11
Sulfur — 16
Tin — 50
Uranium — 92

List ordered from Lowest to Highest 1, 2, 3.
Helium — 2
Beryllium — 4
Carbon — 6
Sodium — 11
Magnesium — 12
Silicon — 14
Sulfur — 16
Chlorine — 17
Chromium — 24

Manganese — 25
Iron — 26
Cobalt — 27
Nickel — 28
Bromine — 35
Rubidium — 37
Tin — 50
Iodine — 53
Cesium — 55
Platinum — 78
Uranium — 92

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