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djverab [1.8K]
2 years ago
5

Question

Chemistry
1 answer:
inessss [21]2 years ago
6 0

I need help with this too:(( did u get it?

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To decrease the algae

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Acid lakes have more algae than other lakes

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A student has a salt water solution. When the student adds more salt to the solution it completely dissolves. What type of solut
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<h2>Saturated</h2>

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<em>A</em><em>saturated solution is a solution that contains the maximum amount of solute that is capable of being dissolved. Table salt (NaCl) readily dissolves in water.</em>

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What is ionisation enthalpy?​
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Which statement explains why large atoms are more reactive than small atoms?
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A. Large atoms have valence electrons farther from the nucleus and lose them more readily, so they are more reactive than small atoms.

For example, the valence electron of a small atom like Li is tightly held. <em>Lithium gently fizzes</em> on the surface as it reacts with the water to produce hydrogen.

In contrast, the valence electron of a large atom like Cs is so loosely held that <em>cesium exlodes </em>on contact with water.

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In reality, energy conversion from burning fuel is never 100% efficient. Significant loss of energy due to heating occurs. If th
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Electrical energy = 130000000 J and Heat energy = 520000000 J

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Multiply the amount of joules from the last question (650000000) by .20 and .80. (Which are the percentages)

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