Three treatments of different starting materials are listed. Substance Characteristics
1
The substance was heated and then placed in an ice bath.
2
The substance was in a salt solution of 2M and later placed in a
solution of 4M to cause a reaction.
3
The substance was hammered and broken into pieces.
Which statement explains the treatments?
O Substance 1 was activated by a decrease in temperature, Substance 2 was activated by the change in
concentration, and Substance 3 decreased the surface area.
O Substance 1 was activated by a decrease in temperature, Substance 2 was activated by the change in pressure,
and Substance 3 increased the surface area.
O Substance 1 was activated by the heat and inactivated by ice, Substance 2 was activated by the change in pressure,
and Substance 3 decreased the surface area.
Substance 1 was activated by the heat and inactivated by ice, Substance 2 was activated by the change in
concentration, and Substance 3 increased the surface area.