Which is true with respect to the kinetic energy of a molecule?
A.
it is the lowest at l...
Chemistry, 15.03.2020 07:38 kezionhoward13
Which is true with respect to the kinetic energy of a molecule?
A.
it is the lowest at low temperatures
B.
it increases at low temperatures
OC. it is the same at all temperatures
OD.
it is the lowest at high temperatures
Answers: 2
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Which of the following is a chemical property of water at 4 c
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Chortling is used to clean water. another possible atom that would also work is a. sodium b. sulfur c. bromine
Answers: 1
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The allotropes of carbon include a variety of structures that include three-dimensional tetrahedral lattices, planes of hexagonal rings, cylindrical tubes of hexagonal rings, and spheres of five- and six-membered rings. similar shapes of network covalent atomic solids are possible with carbon nitride, boron, and pure silicon (e.g., silicene is a graphene-like allotrope of pure silicon). in contrast, silicates exist as either highly ordered or amorphous (more random) three-dimensional lattices. what could explain why there are there no naturally occurring sheets, stacked sheets, cylindrical tubes, or spheres of network covalent atomic solids composed of silicon and oxygen (sio2)? would pure silicate structures make good lubricants or good electrical conductors?
Answers: 3
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