Which of the following provides a characteristic of
MgO(s) with a correct explanation?
Choose...
Chemistry, 12.08.2020 07:01 LuxTheGirl3070
Which of the following provides a characteristic of
MgO(s) with a correct explanation?
Choose 1
А
It is hard because its ions are held together by strong
electrostatic attractions.
B
It is malleable because its atoms can easily move past
one another without disrupting the bonding.
It is a poor conductor of electricity because its
electrons are tightly held within covalent bonds and
lone pairs.
It has a high melting point because its molecules
interact through strong intermolecular forces.
Answers: 3
Chemistry, 22.06.2019 05:30
Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases
Answers: 2
Chemistry, 22.06.2019 21:50
Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?
Answers: 2
Chemistry, 22.06.2019 22:00
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
Chemistry, 23.06.2019 08:00
Which term means two or more atoms that share electrons in a chemical bond? a. hydrogen bond b. moleculec. ionic bondd. element amd you
Answers: 3
Chemistry, 30.03.2020 07:51
English, 30.03.2020 08:03
Mathematics, 30.03.2020 08:03
Spanish, 30.03.2020 08:03
Chemistry, 30.03.2020 08:03
SAT, 30.03.2020 08:04
Mathematics, 30.03.2020 08:04
Mathematics, 30.03.2020 08:04
Mathematics, 30.03.2020 08:04