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skelet666 [1.2K]
3 years ago
6

[SHOW WORK] will give brainliest! what is the rounded atomic mass of

Chemistry
1 answer:
zysi [14]3 years ago
6 0
Al = 26.981539u which rounds up to 27u

Ca= 40.078u which sounds to 40u

Sodium= 22.989769 which rounds up to 23u

Potassium= 39.0983u which rounds to 39u

Nitrogen= 14.0067u which rounds to 14u

Silicon= 28.0855 u which rounds to 28u

Iron= 55.845 u which rounds to 56u

Hydrogen= 1.00784 u which rounds to 1

I hope this helps!!
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When baking soda (NaHCO3) dissolves in water, it separates into a cation (positive ion) and an anion (negative ion). Give the ch
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