What model of the atom resulted from the observations that cathode rays are deflected towards a positively charged rod?
A.) Positive particles dispersed in an area of negative charge
B) Positive particles surrounded by orbiting negative particles
C) Negative particles surrounding a dense positive center
D) Negative particles dispersed in an area of positive charge
Answers: 1
Chemistry, 21.06.2019 15:30, sairaanwar67
Which substance absorbs 58.16 kj of energy when 3.11 mol vaporizes? a)ch4 b)h2s c)co2 d)nacl
Answers: 2
Chemistry, 22.06.2019 04:00, queenkimm26
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
What model of the atom resulted from the observations that cathode rays are deflected towards a posi...
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