gasses Flashcards
(3 cards)
1
Q
what is one gas that isn’t normally found in the atmosphere
A
hydrogen
2
Q
why is it not possible to give information for air
A
it is a mixture of gasses
3
Q
when copper(II) carbonate is heated the produce are copper (II) oxide and carbon dioxide, give the name for this type of reaction? and what is the colour change?
A
decomposition
green to black
