4. The (H+] of a solution is 1 x 10-10 M. Which of the following is correct?
(A) The solution is basic with an [OH-] of 1 x 10-4
(B) The solution is acidic with a pH of 10
(C) The solution is basic with a pH of 10
(D) The solution is acidic with a pOH of 4

Abullet found at a crime scene may be used as evidence in a trial if the percentage of metals match to the composition of metals in a bullet from the suspect's ammunition. a forensic scientist's analysis of the bullet shows that it contains 11.9 g of lead, 0.5 g of tin, and 0.8 b of antimony. what is the percentage of lead metal in the bullet? express your answers to the one's place.

Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.

Heat is the total potential energy of a substance that can be transferred. true false