Is this the answer you are looking for CuCO3=> CuO + CO2.
Answer:
Caesium, the most reactive metal in the periodic table, reacts extremely violently – hence why it can't be demonstrated in a classroom! This can be compared to other common metals, such as iron and copper, which produce no reaction when dropped into water.
Hope this answer is right!
1.8 would be the top Sig fig
You can simply subtract the atomic number from the mass number in order to find the number of neutrons.
