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I am Lyosha [343]
3 years ago
14

During science class, while studying mixtures, you mix together table salt and sand. Your teacher challenges you to separate the

salt from the sand. What property could you use and how would you use it?
Chemistry
1 answer:
olga2289 [7]3 years ago
7 0
The property to be used is sieving. you get a bowl and a sieve when you pour the sand and salt,the salt being the small particle sieve to the bowl while the sand remain on the sieve as residue
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Draw the organic product of the following nucleophilic substitution reaction. Include all hydrogens atoms.
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A teacher puts two tablets in a glass of water. The teacher
ehidna [41]

This question is incomplete because the options are missing; here are the options:

Which of the following is LESS dense than water?

The spoon

The glass

The tablets

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The correct answer to this question is The bubbles

Explanation:

In general, the density of materials and substances affects their buoyancy. This implies in water less dense materials will float and those with higher density will sink. In the situation presented, the only element that is less dense than water are bubbles; this is shown by the movement of the bubbles as these originate in the bottom of the glass of water but they rise to the surface, which shows they are less dense than water.

6 0
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Leona [35]

Answer:

The answer to your question is:  letter D

Explanation:

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According to the explanation, the only possible solution is:

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c) 6 C(s) + 6 H₂(g) + O₂(g) ⇒ C₆H₁₂O₂(l)

d) C₆H₁₂O₂(l) + 8 O₂(g) ⇒ 6 CO₂(g) + 6 H₂O(g)

e) None of the above represent the combustion of C₆H₁₂O₂.

4 0
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vampirchik [111]
I need the same answer
5 0
3 years ago
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Setler [38]

Answer:

cause they like it that way

Explanation:

btw cant tell if this is legit or not

3 0
3 years ago
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