What is the mass in grams of each of the following?
a. 2.50 mol of sulfur, S
b. 1.80 mol of...
Answers: 2
Chemistry, 22.06.2019 13:30
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.
Answers: 1
Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
Answers: 1
Chemistry, 22.06.2019 20:00
State one important difference between a physical change and a chemical change?
Answers: 1
History, 16.02.2022 01:00
Chemistry, 16.02.2022 01:00
English, 16.02.2022 01:00
Computers and Technology, 16.02.2022 01:00
Mathematics, 16.02.2022 01:00
Mathematics, 16.02.2022 01:00
Mathematics, 16.02.2022 01:00
SAT, 16.02.2022 01:00