Question

HELP physical science : In the chemical reaction 2AlCl3 → 2Al + 3Cl2, the substances
Al and Cl2 are called the
a. reactants.
b. coefficients.
c. products.
d. catalysts.

Answer 1

products

Answer 2

thx and yu sure suree????:)

Answer 3

yup

Answer 4

okay what about this one??? In the formula 5CaSO4 the total number of sulfur
atoms present is
a. 1.
b. 5.
c. 9.
d. 20.

Answer 5

5

Answer 6

yu suresurrrrrrrrrre???(;

Answer 7

he's right

Answer 8

Yip

Answer 9

thank yu all so muchh!!! what about this one two?? A decrease in the concentration of reactants will increase the rate of
chemical reaction.
a. true
b. false

Answer 10

I answered this for you already, read back

Answer 11

it's false anyway...