Chemistry, 20.09.2019 02:00 Naysa150724
Amolecule has two atoms that are bonded to the central atom and one lone pair of electrons around this central atom. what is the shape of the molecule?
bent
linear
trigonal planar
trigonal pyramidal
Answers: 1
Chemistry, 22.06.2019 23:00
Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false
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Chemistry, 23.06.2019 03:00
What happens in the particles of a gas when the gas is compressed
Answers: 1
Chemistry, 23.06.2019 04:30
Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
Answers: 1
Amolecule has two atoms that are bonded to the central atom and one lone pair of electrons around th...
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