Answer:
Explanation:
Since 1 mole of Fe reacted and 1 mole of Cu is produced.
Mass = molar mass × number of moles
Molar mass of Fe = 56 g/mol
Molar mass of Cu = 63.5 g/mol
Mass of Fe = 56 × 1
= 56 g
Mass of Cu = 63.5 × 1
= 63.5 g
Therefore, the statement is not correct.
Answer:
All of the above
Explanation:
Their all chemical change
Answer:
the heat is circulating in the same spot rather than airing out into the open
Explanation:
Answer:
It would be twice your weight
Explanation:
