Which of the following explains how one of the postulates in John Dalton's atomic theory later became robust knowledge?
Some scientists found that some atoms of a particular element have different number of neutrons.
Various scientists found that atoms combine in simple whole number ratios to form compounds.
Some scientists found that atoms consist of subatomic particles with varying mass and charge.
Various scientists found that sometimes a fraction of an atom can take part in a chemical reaction.
Answers: 1
Chemistry, 22.06.2019 16:00, winnie45
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
Chemistry, 22.06.2019 17:40, adantrujillo1234
Areaction in which products can react to re-form reactants is
Answers: 1
Chemistry, 23.06.2019 03:50, KAITLYN007
Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer.
Answers: 1
Which of the following explains how one of the postulates in John Dalton's atomic theory later becam...
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