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tester [92]
3 years ago
11

Which symbol represents a salt? C2H2 NaCl O2 C6H12O6

Chemistry
2 answers:
True [87]3 years ago
3 0

Answer:

NaCl

Explanation:

represents table salt

Ilia_Sergeevich [38]3 years ago
3 0

Answer:

NaCl = Sodium Chloride

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In which case would recalibrating a thermometer be an important next step in an experiment dealing with boiling points?
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I believe the answer would be D

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What part of the underside of a geckos feet allows it to stick to surfaces ?
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Explanation:

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3 years ago
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If your lawn is 21.0 ft wide and 20.0 ft long, and each square foot of lawn accumulates 1350 new snow flakes every minute. How m
klemol [59]
Let us start with the total area of the lawn. Area= width x length, ie, 21 x 20 = 420 sq. ft.   Snow flakes per square foot per minute = 1350  So Snow flakes for 420 sq.feet per minute = 420 x 1350 = 567000.   Snow flakes for 1 hour = 567000 x 60 = 34020000 (60 minutes)  Weight of 34020000 snow flakes = 34020000 x 1.60 = 54432000mg.  To convert it into kilograms, divide this number by 1000000 (1 kilogram = 1000000 milligrams)  Thus 54432000/1000000 = 54.432 kilograms or 54 kilograms and 432 grams.
6 0
3 years ago
Substances can be categorised in two ways: as an element, mixture or compound ora as a solid, liquid or gas. which
adoni [48]

Answer:

Most substances on earth are compounds and most interesting chemistry is done with compounds. Most interesting chemistry is done with mixtures of compounds although they often start with pure compounds and then do reactions as mixtures. Most chemistry is carried out in liquid solutions made up of compounds that are solids, liquids, or gases in their pure form.

Explanation:

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3 years ago
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