Question

1, write the observations in a experiment of metals react with acid?​

Answer 1

Answer:

Experiment Of Metals React with Acids :

Observations -

• When a metal is put in acid, it gets smaller and smaller .
• As it gets used up in the chemical reaction .
• At the same time, bubbles of gas can be seen.
• The bubbles produced in the reaction are hydrogen gas.
• This can be proven using a burning splint because hydrogen is flammable .