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Ainat [17]
3 years ago
11

Compare the two types of optical telescopes

Chemistry
1 answer:
Jet001 [13]3 years ago
3 0

Answer: Reflectors use a mirror to collect the light, whilst refractors use a lens while, Refractor telescopes require a large lens at the front to direct the incoming light to the lens.

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Lactic acid results from which of the following?
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Explanation:

Lactic acid is formed during the breakdown of glucose. This is sometimes called "blood sugar."

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What is the number of moles in 42 g of NaCl?
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B. 0.72 mol NaCl

http://www.convertunits.com/from/grams+NaCl/to/moles
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Which of the following solutes will increase the boiling point of water the most? magnesium fluoride (MgF2) potassium bromide (K
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I think its potassium bromide
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How many moles are in sample containing 2.71 x 10^24 atoms of iron?
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In a classroom which comparison would a teacher most likely use for describing a mole
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