Which of the following sets of trials in experiments 1. 2. and 3 were conducted with identical sets of
conditions?
a.
b.
trials 2, 3, and 4
trials 1, 5, and 9
c.
trials 4, 7, and 9
trials 10, 11, and 12
d.

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles

Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products

Which reason best explains why metals are malleable? a)because they have delocalized electrons b)because they have localized electrons c)because they have ionic bonds d)because they have rigid bonds