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
2 answers
I will be happy to critique your thinking. You need to use your periodic table.
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???