Carbon Dioxide ⭐️

Question 1

What can you use to detect carbon dioxide

Answer 1

Limewater
Or hydrogen carbonate indicator

Question 2

What colour does the limewater turn if there is carbon dioxide

Answer 2

Clear to milky white 🤍

Question 3

What happens to the hydrogen carbonate indicator with carbon dioxide

Answer 3

It turns from red/orange to yellow 💛

Question 4

What happens to the hydrogen carbonate indicator when carbon dioxide is removed from the

Answer 4

Red/orange to purple 💜

Question 5

What is the word equation for RESPIRATION

Answer 5

Glucose + Oxygen —-> Water + Carbon dioxide + Energy

Question 6

What is the normal colour for bicarbonate indicator

Answer 6

Red ❤️

Question 7

What colour is the bicarbonate indicator with added carbon dioxide

Answer 7

Yellow

Question 8

What colour is the bicarbonate indicator when carbon dioxide is removed

Answer 8

Purple

Question 9

In the experiment what happens to the limewater in the last flask and what does it tell us

Answer 9

Turn milky white which tells us the seeds are respiring and producing carbon dioxide