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natka813 [3]
3 years ago
12

Explain why neptune cannot be seen without a telescope

Chemistry
1 answer:
Law Incorporation [45]3 years ago
8 0
Because it's to little
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Hydrogen sulfide gas is reacted with dioxygen gas to produce gaseous sulfur dioxide and water. True or false?.
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Hydrogen sulfide gas is reacted with dioxygen gas to produce gaseous sulfur dioxide and water. It is false.

When hydrogen sulfide gas reacts with dioxygen gas, it produces water and solid Sulphur and not gaseous sulfur. The chemical equation of the given substances is :

                   2H2S +  O2 → 2S + 2H20

It is a redox reaction as both Oxidation and reduction happens in it. Oxidation of hydrogen sulphur to sulphur happens and reductions of oxygen to water takes place.  

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2 years ago
Write einstein's equation that explains the energy from nuclear reactions. _________ use the caret symbol (^) to show an exponen
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I would say it should be Einstein's famous equation of e=mc^2 which means energy =mass x the speed of light squared. With this equation Einstein showed that energy comes from a mass travelling at the speed of light squared which is a fundamental equation to explain physical phenomena.
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3 years ago
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Which lists mixtures, in order, from the smallest particles to the largest particles?
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A. Solution, Colloid, Suspension

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3 years ago
Which layer in the diagram was the original layer?
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I’m almost sure it’s D but i could be wrong
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