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Ulleksa [173]
2 years ago
10

The mineral quartz has a chemical formula of SiO2. What is the formal name for this compound?

Physics
2 answers:
igomit [66]2 years ago
8 0

Answer:

Silicon dioxide

Explanation:

lana66690 [7]2 years ago
3 0

Answer:

Silicon Dioxide

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Potassium ions (K+) move across a 7.0 -mm- thick cell membrane from the inside to the outside. The potential inside the cell is
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Explanation:

Relation between potential energy and charge is as follows.

           U = qV

or,    \Delta U = q \times \Delta V

                   = 1.6 \times 10^{-19} \times 70 \times 10^{-3}

                   = 112 \times 10^{-22} J

or,                = 1.12 \times 10^{20} J

Therefore, we can conclude that change in the electrical potential energy \Delta U is 1.12 \times 10^{20} J.

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Compounds formed from the attraction of oppositely charged ions are called
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Answer:

Ionic bond

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3 years ago
Natural history research involves ____ unobsevable and unrepeatable past events.
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B verifying is the answer
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Match the lithification processes.
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Answer:

ReCrystallization

Contact pressure causing grains to "grow" together.

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<em>Cementation:</em>

Precipitation of bonding agents between grains.

Cementation is the process in which the minerals in the form of fluid fills in spaces between the grains and binds them together upon crystallizing.

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Increase in density due to weight of overburden.

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