PLEASE I NEED SOME HELP‼️ b. What can be said about the number of electrons atoms of one element can have? (1 point)
c. What can be said about the number of neutrons atoms of one element can have? (1 point)
d. Explain how the existence of isotopes relates to the number of neutrons within the nuclei of an
element. (2 points)
e Explain how the existence of ions relates to the number of electrons present in atoms of an
element? (2 points)

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

1) in saturated limewater, [h+ ]=3.98x10-13 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 2) in butter, [h+ ]=6.0x10-7 m. a) find [oh]-/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 3) in peaches, [oh]=3.16x10-11 m a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? / 4) during the course of the day, human saliva varies between being acidic and basic. if [oh]=3.16x10-8 m, a) find [h+ ]/ b) what is the ph? / c) is the solution acidic, basic, or neutral? /

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)