An atom of tin has a diameter of about 2.7×10 ^-8 cm.
What is the radius of a tin atom in Ångströms and in meters?
How many Sn atoms would have to be placed side-by-side to span a distance of 8.0 micro meters?
Tom is assumed to be a spear what is the volume in centimeters cubed of a singl Sn atom? (Vol. of sphere: 4/3 pi r^3

Question

An atom of tin has a diameter of about 2.7×10 ^-8 cm. 
What is the radius of a tin atom in Ångströms and in meters?
How many Sn atoms would have to be placed side-by-side to span a distance of 8.0 micro meters?
Tom is assumed to be a spear what is the volume in centimeters cubed of a singl Sn atom? (Vol. of sphere: 4/3 pi r^3

anonymous · Answer

Hey buddy

aaronq · Answer

so for the first part, it's just a unit conversion, $1 ~A=1.0*10^{-10}m$

aaronq · Answer

you should do them and i'll check them

anonymous · Answer

i did do them

anonymous · Answer

Sorry its glitching

aaronq · Answer

oh, soooo, you just wanna talk to me eh? loljk

anonymous · Answer

Eh nooooo but i know i did them wrong

aaronq · Answer

lol show me what you did

anonymous · Answer

Ok sorry i neede dto turn off the ipad...

So what i did was 

2.7 x10^-8 cm / 2 (1 m/ 100 com) = 1.35 x 10^-10 m and then i divided by 10^-10 and got 1.35 angstroms

anonymous · Answer

100 cm not com

aaronq · Answer

yeah, thats right. lol why are you doubting yourself

aaronq · Answer

now you know the size of it in meters, work with that for the next part

 1 $\mu m=1.0*10^{-6}m$

anonymous · Answer

Ok second part
 So u would just convert the meters to micrometers then multiply by two bc its diameter and then divide 8 micrometers by that value?

aaronq · Answer

yeah that definitely works

anonymous · Answer

Ok what about the last part, 

Its just inputting values right?

aaronq · Answer

lol i dont know what this means "Tom is assumed to be a spear"

but yes, just divide the diameter in cm by 2, then plug and chug

aaronq · Answer

ohh tin is assumed to be a sphere

anonymous · Answer

Omg sorry hahaha. I used the voice thingy omg haha thats hilarious

anonymous · Answer

Its such an inaccurate form of writing, it misinterprets what you say

anonymous · Answer

"Writing "

aaronq · Answer

lol yeah, specially if you're using "technical" terms like sphere

anonymous · Answer

No joke i actually burst out laughing haha

aaronq · Answer

LOL easily amused huh?

anonymous · Answer

I was so in the zone i forgot to check

aaronq · Answer

haha "in the zone". 

sooo  you got more questions?

anonymous · Answer

No i dont but i was like what is he talking about? Then i looked

aaronq · Answer

i'm just teasing ya.

anonymous · Answer

Let me see

anonymous · Answer

Its cool but im still grinning, you made my day haha technically i made my day but whatever the credit doesnt matter

aaronq · Answer

LOL yeah, i was like huh, you copied and pasted wrong.

anonymous · Answer

Haha i cant im going to like pee in my pants

anonymous · Answer

I do that alot

aaronq · Answer

pee your pants?

aaronq · Answer

hahahha

anonymous · Answer

Not the peeing part the mistakes, like this one

aaronq · Answer

OH haha silly ipads

anonymous · Answer

Trix are for kids haha, sorry that reminded me of the yogurt commercial haha

anonymous · Answer

Silly rabbit...

aaronq · Answer

haha trix yogurt? no way.

you know we should've actually be chatting on this, i always tell people not to. I feel like a hypocrite lol

aaronq · Answer

shouldnt***

anonymous · Answer

Haha sorry, i bring the rebel out of you

anonymous · Answer

I will chat with u, u know where

aaronq · Answer

haha yep, okay then !

anonymous · Answer

Bye

aaronq · Answer

see yaaa