Please check my answer?

Select ALL that apply.
Which of the following are examples of chemical changes?

Silver tarnishes.
A sheet of copper is pounded into the shape of a bowl.
Barium melts at 725 °C. - X
Hydrogen reacts with oxygen to form water. - X

(X= My answer choice)

Question

Please check my answer?

Select ALL that apply.
Which of the following are examples of chemical changes?

Silver tarnishes.
 A sheet of copper is pounded into the shape of a bowl.
 Barium melts at 725 °C. - X
 Hydrogen reacts with oxygen to form water. - X

(X= My answer choice)

anonymous · Answer

A chemical change is also silver tarnishing

anonymous · Answer

Tarnishing is a chemical change that occurs when certain metals are exposed to air or other sources. The change, known as oxidation reaction

thedj4jc · Answer

Awesome! So, both answers I choose were correct too?

anonymous · Answer

Yes they should be as well I hope this helped

thedj4jc · Answer

Thanks so much!!