There are 1.505535375e+24 atoms in 2.50 moles of iron.
Answer:
Step-by-step explanation:
= 4.629 × 10•10•10•10
Answer:
8 the answer is 8 if u need help just tell me cuz i just did this quiz and i got a 90 and i dont think urs is diffrent then mine
Step-by-step explanation:
Answer:
Step-by-step explanation:
If you are rounding to nearest tenth
2.6 1.9
Nearest hundredth
2.6 1.87
If the number to the right of the one you want to round is 5 or above, you go up a number. If it's below, you go down 1.
Hope this helps.
Answer:
What is the question
Step-by-step explanation:
