What Happens When Stuff Reacts W Oxygen

Question 1

What colour does the universal indicator go when iron reacts with oxygen?

Answer 1

Green

Question 2

What colour does the universal indicator go when carbon reacts with oxygen?

Answer 2

Red, orange, yellow

Question 3

What colour does the universal indicator go when magnesium reacts with oxygen?

Answer 3

Dark Green, blue

Question 4

What colour does the universal indicator go when sulphur reacts with oxygen?

Answer 4

Red orange or yellow

Question 5

What colour does the universal indicator go when sodium reacts with oxygen?

Answer 5

Blue

Question 6

What is the word equation for when oxygen reacts with iron?

Answer 6

Iron+oxygen =ironoxide

Question 7

What is the word equation for when oxygen reacts with carbon?

Answer 7

Carbon+oxygen= carbon dioxide

Question 8

What is the word equation for when oxygen reacts with magnesium ?

Answer 8

Magnesium + oxygen = magnesium oxide

Question 9

What is the word equation for when oxygen reacts with sulfur?

Answer 9

Sulfur + oxygen = sulfur oxide

Question 10

What is the word equation for when oxygen reacts with sodium?

Answer 10

Sodium + oxygen= sodium oxide

Question 11

Observations from the experiment of oxygen and iron reacting

Answer 11

Glowing then turned black then absorbed indicator

Question 12

Observations from the experiment of oxygen and carbon reacting

Answer 12

Created sparked flames

Question 13

Observations from the experiment of oxygen and magnesium reacting

Answer 13

Turned from metal to white powder, made bright, white flame

Question 14

Observations from the experiment of oxygen and sulfur reacting

Answer 14

Blue flame

Question 15

Observations from the experiment of oxygen and sodium reacting

Answer 15

Orange flame in Bunsen, burner and tube