Co2+ has 25 electrons with the configuration: [Ar] 4s2 3d5 no its [Ar]3d^7
Yes, that is correct. When copper carbonate (CuCO3) is heated, it decomposes into copper(II) oxide (CuO) and carbon dioxide (CO2).
The correct answer is co2+c= 2co
CaCO3 --> CaO + CO2
H2(co2)2
no. it is a molecule, not a noble gas
your write co2
Cobalt electron configuration is [Ar]3d7.4s2.Cobalt(2+) electron configuration is [Ar]3d7.
Co2+ has 25 electrons with the configuration: [Ar] 4s2 3d5 no its [Ar]3d^7
CO2
Carbon Dioxide
Yes, that is correct. When copper carbonate (CuCO3) is heated, it decomposes into copper(II) oxide (CuO) and carbon dioxide (CO2).
The correct answer is co2+c= 2co
One example is carbon dioxide with the formula CO2.
CO2
The correct spelling is "carbon dioxide" (CO2).
CO2 makes up approximately 0.03% of Earth's atmosphere