Which of the following is most likely to be the best conductor of electricity?

iodine
neon
silicon
lead

What is the mass of 0.46 mol of mgcl2

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

What energy is it when you flip on a switch on a lamp