Remember
(ab)/(cd)=(a/c)(b/d)
and

1kg=1000g=1*10^3g
hmm, I estimate, 4 of them
x=number of attoms
mass of 1 times x=1*10^3
3.95*10^-22 times x=1*10^3
divide both sides by 3.95*10^-22
x=

=

=

a million has 9 zeroes
so 24 zeroes is alot that is a <span>septillion, so there are 2.5316 septillion uranium atoms in 1kg
a. 4
b. underestimate
</span>
Answer:
8
Step-by-step explanation:
(8*4)3=96
3*4=12
12*8=96
The answer to this problem is -4y+9x
It is a decimal that does not go in forever.
Answer:
sdds
Step-by-step explanation:
scfds