Answer:
3 the first one 2 the second one
Explanation:
It's too short. Write at least 20 characters to explain it well.
3.14 × × 2
Multiply 3.14 by 6 times 6 times 2
Answer:Hope this helps :D
Cu = 27, S = 16 and O = 25.92
relative formula mass = 27 + 16 + (5.4x4.8) = 286.216
only one aluminum atom of relative atomic mass
64 % Cu = 100 x 64 / 160
x = 1036.8
Answer: yes! The chocolate will melt
Explanation: because your hand is warm from the radiation ;)
