Copper Crabonate And Types Of Reactions Flashcards
1
Q
What is copper carbonate
A
A chemical that we used in a practical
2
Q
Was the mass of the chemical larger before or after it was heated
A
Before
3
Q
Name a type of observation for a chemical reaction
A
Change in mass (fizz, colour, temp)
4
Q
Name another observer action for a chemical change
A
Effervescence (colour, mass, temp
5
Q
Observation for chemical change
A
Change in colour (mass, fizz, temp)
6
Q
Observation of chemical change
A
Change in temp (mass, fizz, colour)
7
Q
Chemical changes areeeee…
A
Irreversible
8
Q
Practise drawing
A
Yaaa
9
Q
How do we know that the copper carbonate was a chemical change
A
The colour changed from green to black
10
Q
What was the chemical equation for copper carbonate
A
Copper carbonate (arrow➡️) copper oxide + carbon dioxide
