MTALHAHASSAN2
  • MTALHAHASSAN2
Need help!! Can someone please look at my all the answer on the worksheet
Physics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
MTALHAHASSAN2
  • MTALHAHASSAN2
@eabollich here is a page 1
anonymous
  • anonymous
Thank you, The images are still quite blurry, it might help if you type out the ones you are the least sure about. I do not have enough knowlege of isotopes and radioactive decay to answer those questions. The answer to number 20 is B, not A

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anonymous
  • anonymous
I can't read how many neutrons are in the nucleus of number 5
anonymous
  • anonymous
Everything else seems fine
MTALHAHASSAN2
  • MTALHAHASSAN2
which question you can't read
MTALHAHASSAN2
  • MTALHAHASSAN2
And also is 20 a or b
MTALHAHASSAN2
  • MTALHAHASSAN2
I mean the question 20
anonymous
  • anonymous
I can't read the number inside of the nucleus of the atom in question #5. Question 20 is B.
MTALHAHASSAN2
  • MTALHAHASSAN2
It's 14 p and 17 n
anonymous
  • anonymous
Great! You did a good job. I am not qualified to answer questions about isotopes and radioactivity but all of the other questions seem to be correct if you change #20.
MTALHAHASSAN2
  • MTALHAHASSAN2
What is 27
MTALHAHASSAN2
  • MTALHAHASSAN2
I did not get 27
MTALHAHASSAN2
  • MTALHAHASSAN2
This be page 2
anonymous
  • anonymous
I don't see any question #27
MTALHAHASSAN2
  • MTALHAHASSAN2
Ok wait but can you plz see those worksheer
MTALHAHASSAN2
  • MTALHAHASSAN2
Please
anonymous
  • anonymous
Too blurry. From what I think the questions say, I am guessing that you answered them correctly though.
MTALHAHASSAN2
  • MTALHAHASSAN2
Which worksheet is blurry
MTALHAHASSAN2
  • MTALHAHASSAN2
both of them
MTALHAHASSAN2
  • MTALHAHASSAN2
@Data_LG2
MTALHAHASSAN2
  • MTALHAHASSAN2
@eabollich
MTALHAHASSAN2
  • MTALHAHASSAN2
@jagr2713
MTALHAHASSAN2
  • MTALHAHASSAN2
@Haseeb96
MTALHAHASSAN2
  • MTALHAHASSAN2
can you see it
MTALHAHASSAN2
  • MTALHAHASSAN2
MTALHAHASSAN2
  • MTALHAHASSAN2
Is anyone good in physics
IamStark
  • IamStark
Can you please repost your question in a new thread one by one. It's quite confusing here.
MTALHAHASSAN2
  • MTALHAHASSAN2
ok wait I will try
MTALHAHASSAN2
  • MTALHAHASSAN2
MTALHAHASSAN2
  • MTALHAHASSAN2
@IamStark
MTALHAHASSAN2
  • MTALHAHASSAN2
@MilkNCookies
MTALHAHASSAN2
  • MTALHAHASSAN2
@IamStark know its kind of better
MTALHAHASSAN2
  • MTALHAHASSAN2
MTALHAHASSAN2
  • MTALHAHASSAN2
what would be the answer for this one
MTALHAHASSAN2
  • MTALHAHASSAN2
I choose b
IamStark
  • IamStark
ok, so in an \(\alpha\) decay, a nucleus sheds two protons and two neutrons which are collectively called as an \(\alpha\) particle. So, in this case the atomic number of the parent atom will decrease with 2 and the mass number will decrease with 4.
IamStark
  • IamStark
Ar you getting my point?
MTALHAHASSAN2
  • MTALHAHASSAN2
yes so it b or d
MTALHAHASSAN2
  • MTALHAHASSAN2
hello
IamStark
  • IamStark
You tell me, which one should it be?
MTALHAHASSAN2
  • MTALHAHASSAN2
d
MTALHAHASSAN2
  • MTALHAHASSAN2
right
MTALHAHASSAN2
  • MTALHAHASSAN2
hello
MTALHAHASSAN2
  • MTALHAHASSAN2
@iamMJae
MTALHAHASSAN2
  • MTALHAHASSAN2
are you there
IamStark
  • IamStark
\(\huge \checkmark\)
MTALHAHASSAN2
  • MTALHAHASSAN2
ok so d is right
MTALHAHASSAN2
  • MTALHAHASSAN2
MTALHAHASSAN2
  • MTALHAHASSAN2
@taramgrant0543664 are you plz look at question 14
MTALHAHASSAN2
  • MTALHAHASSAN2
I mean can you plz look at question 14
taramgrant0543664
  • taramgrant0543664
The carbon 14 one?
MTALHAHASSAN2
  • MTALHAHASSAN2
ye
MTALHAHASSAN2
  • MTALHAHASSAN2
The standard notation for carbon-14 is shown. How many neutrons does one atom of carbon-14 contain?
taramgrant0543664
  • taramgrant0543664
Well I can just barely read it but if it's asking about neutrons which I believe it is there is 6
MTALHAHASSAN2
  • MTALHAHASSAN2
|dw:1436422055845:dw|
MTALHAHASSAN2
  • MTALHAHASSAN2
a)8 b) 20 c) 6 d) 14
MTALHAHASSAN2
  • MTALHAHASSAN2
so it be c
taramgrant0543664
  • taramgrant0543664
Ya
MTALHAHASSAN2
  • MTALHAHASSAN2
what about 15
MTALHAHASSAN2
  • MTALHAHASSAN2
Plutonium-239 undergoes alpha decay. Which general equation would you use to help write the nuclear reaction equation for this alpha decay
MTALHAHASSAN2
  • MTALHAHASSAN2
which one do you think
taramgrant0543664
  • taramgrant0543664
B
MTALHAHASSAN2
  • MTALHAHASSAN2
are you sure
MTALHAHASSAN2
  • MTALHAHASSAN2
that what I get
taramgrant0543664
  • taramgrant0543664
it has to produce He and that's the only one I saw with He but the picture is too blurry to make out the answers very well so I picked the only one that I was able to see He
MTALHAHASSAN2
  • MTALHAHASSAN2
oh yeah there is not He is other options
taramgrant0543664
  • taramgrant0543664
No there isn't He in any of the other options
MTALHAHASSAN2
  • MTALHAHASSAN2
yes there is not
MTALHAHASSAN2
  • MTALHAHASSAN2
so what one be right
MTALHAHASSAN2
  • MTALHAHASSAN2
b
taramgrant0543664
  • taramgrant0543664
The one with He in it
MTALHAHASSAN2
  • MTALHAHASSAN2
what about number 17
MTALHAHASSAN2
  • MTALHAHASSAN2
I get a
taramgrant0543664
  • taramgrant0543664
Yes it's A
MTALHAHASSAN2
  • MTALHAHASSAN2
sure na
MTALHAHASSAN2
  • MTALHAHASSAN2
MTALHAHASSAN2
  • MTALHAHASSAN2
just plz help me with question 27
MTALHAHASSAN2
  • MTALHAHASSAN2
this is the last page
MTALHAHASSAN2
  • MTALHAHASSAN2
and also this is a better pic
MTALHAHASSAN2
  • MTALHAHASSAN2
just look at question number 26 to 29
MTALHAHASSAN2
  • MTALHAHASSAN2
plz
MTALHAHASSAN2
  • MTALHAHASSAN2
@taramgrant0543664 are you there
taramgrant0543664
  • taramgrant0543664
Yes I'm still here it's called trying to read that sheet of paper you gotta give me a min you ask me 27 and then you ask me about the sheet so I have to look at all through so hold your horses I can't read that fast when the pic is a little blurry!
MTALHAHASSAN2
  • MTALHAHASSAN2
oh sorry my bad take your time
taramgrant0543664
  • taramgrant0543664
26 is not A I don't know if you are eleminating that one or you're picking it but should be 32
taramgrant0543664
  • taramgrant0543664
27 I would say is c
MTALHAHASSAN2
  • MTALHAHASSAN2
for which question
MTALHAHASSAN2
  • MTALHAHASSAN2
you mean question 26 is not a
MTALHAHASSAN2
  • MTALHAHASSAN2
ok
MTALHAHASSAN2
  • MTALHAHASSAN2
but how you get 32 for question 26
taramgrant0543664
  • taramgrant0543664
The last two would be B and then D
MTALHAHASSAN2
  • MTALHAHASSAN2
what that I wrote
MTALHAHASSAN2
  • MTALHAHASSAN2
taramgrant0543664
  • taramgrant0543664
mass number of 72 corresponds with Ge on the periodic table which has an atomic number of 32, protons and electrons are the same as the atomic number but neutrons don't follow that idea
MTALHAHASSAN2
  • MTALHAHASSAN2
can you plz look at it
taramgrant0543664
  • taramgrant0543664
You do realize you said last sheet last time right? And you have that sheet fine but again it's hard to see
MTALHAHASSAN2
  • MTALHAHASSAN2
sorry dear this one is the last promice
MTALHAHASSAN2
  • MTALHAHASSAN2
so in question 5 they are asking for the mass number of the atom
MTALHAHASSAN2
  • MTALHAHASSAN2
14 p and 17 n
MTALHAHASSAN2
  • MTALHAHASSAN2
I get 31
MTALHAHASSAN2
  • MTALHAHASSAN2
c
taramgrant0543664
  • taramgrant0543664
14+17= u you answer
MTALHAHASSAN2
  • MTALHAHASSAN2
31
taramgrant0543664
  • taramgrant0543664
Sure
MTALHAHASSAN2
  • MTALHAHASSAN2
in question 6 they are asking for the chemical name of the isotopes shown here
MTALHAHASSAN2
  • MTALHAHASSAN2
14 p and 17 n
MTALHAHASSAN2
  • MTALHAHASSAN2
a) oxygen -14 b) potassium-31 c) argon-17 d) silicon-31
taramgrant0543664
  • taramgrant0543664
All your answers on the sheet were right!
MTALHAHASSAN2
  • MTALHAHASSAN2
sure na
taramgrant0543664
  • taramgrant0543664
These are the same questions as the sheet you had posted the answers were great
MTALHAHASSAN2
  • MTALHAHASSAN2
ok sure and thnx for the help. I appreciated
MTALHAHASSAN2
  • MTALHAHASSAN2
Thnx a lot sister
taramgrant0543664
  • taramgrant0543664
No problem
MTALHAHASSAN2
  • MTALHAHASSAN2
I hope I will get full marks in it
MTALHAHASSAN2
  • MTALHAHASSAN2
let see
MTALHAHASSAN2
  • MTALHAHASSAN2
ok bye

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