The diagrams below illustrate models of various chemical compounds. DO Doced
salt carbon dioxide water The diagrams suggest that compounds must be A made up of tivo or more different chemical elements. B made up of only one chemical element. c. made up of buvo or more of the same chemical elements only D. made up of oxygen and one other chemical element.
if you mean hydrogen and oxygen then water is the product
answered: Guest
one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.
answered: Guest
the correct answer to this question is 2
answered: Guest
Density= mass/volume so 5.1 divided by 4.7 is 5.1 / 4.7 =1.08510638298round to the correct number of sig figs
Which statement is true about a catalyst? a: a catalyst decreases the rate of the reaction. b. a catalyst is consumed during a chemical reaction. c. a catalyst lowers the activation energy of a reaction. d. a catalyst increases the reactant concentration during a reaction.