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Bas_tet [7]
3 years ago
12

Which observation illustrates the law of conservation of mass?

Chemistry
1 answer:
lesya [120]3 years ago
7 0
I believe that the answer is C. 
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In a vintage science fiction movie, space travelers find themselves on a planet orbiting a distant star in which there are curio
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Answer:

has 4 electrons in its valence shell.

Explanation:

Silicon has 14 protons, so its neutral atom has also 14 electrons, thus, the electron distribution following the Linus Pauling's diagram is:

1s² 2s²2p⁶ 3s²3p²

Thus, it has 4 electrons in its valence shell (3), likely carbon. So, silicon would have some of the properties of carbon, such as form 4 bonds, and the structure would be similar.

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8 0
2 years ago
What is the name of the process during which a bond between two monomers is broken?
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What discovery was made about particles with an accelerator in 1998
kramer

Answer/Explanation:

In June 1998 in Japan a scientist discovered that neutrinos (which is a type of particle) has weight, mass. This was later proven with some very convincing strong evidence.

<u><em>~ LadyBrain</em></u>

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