Asked by Jess D
hi i have a science exam on tuesday and i don't understand this question and really need some help.
How many electrons, protons and neutrons in the following: a)Br1-
b)Be2+
c)Ne
d)P1-
e)Fe
How many electrons, protons and neutrons in the following: a)Br1-
b)Be2+
c)Ne
d)P1-
e)Fe
Answers
Answered by
bobpursley
I will be happy to critique your thinking. You need to use your periodic table.
Answered by
Jess D
hi ok this is my attempt can you please give me some feedback... thanks
a)35 electrons
35 protons
45 neutrons
b)4 electrons
4 protons
5 neutrons
c)10 electrons
10 protons
10 neutrons
d)15 electrons
15 protons
16 neutrons
i don't think this ones right ???
e)26 protons
26 electrons
30 neutrons
i don't think this ones right either???
a)35 electrons
35 protons
45 neutrons
b)4 electrons
4 protons
5 neutrons
c)10 electrons
10 protons
10 neutrons
d)15 electrons
15 protons
16 neutrons
i don't think this ones right ???
e)26 protons
26 electrons
30 neutrons
i don't think this ones right either???
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