Question

Symbol, protons, neutrons, mass number, electrons, net charge, nuclear charge is needed to complete the question

59 Co 3+ is the given symbol and there rest of the information is needed to be figured out

The next gives you the protons which is 34, neutrons is 46 and the electrons is 36. Everything else is needed.

The last one provides the protons:76, neutrons: 116, and a net charge of 2+.

Answer 1

I cant even think anymore and i still need to do the reading and notes and study

Answer 2

so 59 is the mass number which is the sum of the protons + neutrons

Co = cobalt has 27 protons (from periodic table)

just subtract to get neutrons.

The charge 3+ implies that 3 electrons were lost from the neutral atom which would have the same number as protons, 27.

Answer 3

yeah, you can't study all night, you wont remember anything :S

Answer 4

Wait so 27 electrons and what about the 3 charge? Omg im like a zombie, this whole week i have onlyslept like ten hours

Answer 5

nope, 3 electrons were lost, and it initally had 27, now it has 27-3=24

Answer 6

Ok i see yea ok what aboutthe next question, i look at the proton and neutron and get mass numbe rightM

Answer 7

yeah, and the number of protons tells you which element it is

Answer 8

Oops i meant number and right?

Answer 9

I got that now charges its going to be -2 bc u gain

Answer 10

Wait what is net charge and nuclear charge again?

Answer 11

yes -2 is the net charge. Nuclear charge would be charge due to the protons (each has +1 charge)

Answer 12

Ok i think i got the last one now

Answer 13

Im literally salivating right now and its soo hot right now too

Answer 14

I got Ir

Answer 15

haha hot?

umm 76 protons = Osmium

Answer 16

What did i ok nowi know sprry i think i looked at the mass number and used hat fir atomic mass omg im so done haha

Answer 17

Its really hot

Answer 18

the mass number would be 76+116

Answer 19

it's freezing here

Answer 20

Yea i know but its humid here and its like omg so hot

Answer 21

ewww humidity

Answer 22

Yep its the best! Omg its like glue on your body plus clothes and then its like ewww

Answer 23

haha it's gross :P

i'm so sleepy im gonna go. Sorry i couldn't help longer, i wish you good luck on your test!

Answer 24

:( its ok omg i feel like im going to fail, i just dont have time for anything

Answer 25

you're taking so many classes! it's kinda crazy

Answer 26

I know i regret it now, im like soo stressed, i literally like cry everyday

Answer 27

dont worry, you'll be fine! just get some rest

Answer 28

aww

Answer 29

Yep, its so bad

Answer 30

:(

well don't stress too much

Answer 31

My eyebags are so big right now

Answer 32

I can probably jump rope with them

Answer 33

haha that's an odd visual, look at you being all funny even when youre stressed haha

Answer 34

Istress too much but i just cant act normal

Answer 35

Yea im like the true comedian, maybe i should become one

Answer 36

haha you should be!

Answer 37

The true mvp, how do they earn? Maybe i can do it

Answer 38

haha who knows

Answer 39

i do gotta go though i'm like ywaing like a mad man

Answer 40

Omg i meant how muchthat was me like an hour ago, now im yodeling

Answer 41

LOL

Answer 42

Its true though