Activation energy is
the heat released in a reaction
the energy barrier between reactants and products
the energy given off when reactants collide***
generally very high for a reaction that takes place rapidly
6 answers
I meant to mark B as my answer sorry
B is correct
1 b
2 c
3 c
4 c
5 d
6 c
7 b
8 c
9 b
2 c
3 c
4 c
5 d
6 c
7 b
8 c
9 b
all of these were correct except 3, 3 was A: More H2CO3 is produced
3 is a but everything else is right
1 b
2 c
3 a
4 c
5 d
6 c
7 b
8 c
9 b
100%
2 c
3 a
4 c
5 d
6 c
7 b
8 c
9 b
100%