subject
Chemistry, 16.08.2019 22:10 cclappm8697

N
ic us provavy me easiest to complete the worksheet before trying to enter your answers in the form. once you have completed the
isotope
atomic number mass number protons
electrons
neutrons
beryllium-9
(1.)
(2.)
(3.)
(4.)
(5.)
(7.)
(8.)
(9.)
8
(10.)
(6.) -18
aluminum - (11.)
(12)
(13.)
(14.)
(15.)
14
(16.)
- (17.)
25
(18.)
(19)
(20.)
34
(21.)
- (22.)
(23.)
(24.)
(25.)
29
35
arsenic - (26.)
(27.)
(28.)
(29.)
(30.)
41
(31.)
- 88
(32.)
(33.)
(34.)
(35.)
51
silver - 104
(36.)
(37.)
(38.)
(39.)
(40.)
(41.)
.
(42.)
(43.)
56
83
recent chats
it a new one
(44.)
(47.)
(45.)
(48.)
(46.)
- 202
82
(49.)
(50

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 06:00
Compare and contrast physical changes with chemical changes.
Answers: 3
question
Chemistry, 22.06.2019 06:00
In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 3
question
Chemistry, 22.06.2019 12:50
The number at the end of an isotope’s name is the number.
Answers: 1
question
Chemistry, 23.06.2019 01:30
Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180
Answers: 1
You know the right answer?
N
ic us provavy me easiest to complete the worksheet before trying to enter your answers in th...
Questions
question
Mathematics, 27.08.2020 07:01
Questions on the website: 13722363