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aivan3 [116]
2 years ago
9

Which is a poor conductor of heat a. aluminum b. iron c. ceramic d. zinc

Chemistry
2 answers:
jasenka [17]2 years ago
3 0

Answer:

c. ceramic

Explanation:

because b d and a are metals c is not

TiliK225 [7]2 years ago
3 0
Ceramic is not a metal so ceramic
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HELP! Answer the question below PLEASE
garri49 [273]

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Pasteur Experiment

part 1:In the pastures Experiment the microorganisms come from the air.

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3 years ago
A compound contains potassium, nitrogen, and oxygen. the experimental analysis gave values of 45.942 % potassium and 16.458 % ni
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It should be KNO3 to the best of my understanding
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Classify the following as either an element, compound, homogeneous mixture or
masya89 [10]

Answer:

<h2>Heterogeneous</h2>

Explanation:

<h3><em>Milk </em><em>seems</em><em> to</em><em> be</em><em> </em><em>homogeneous</em><em> mixture</em><em> </em><em>but </em><em>actually</em><em> </em><em>milk </em><em>is </em><em>a </em><em>heterogeneous</em><em> </em><em>mixture</em><em> </em><em>and </em><em>a </em><em>colloid</em><em> </em><em>solution</em><em>.</em></h3>
8 0
2 years ago
Find the density of a material, given that a 5.01 g sample occupies 3.46 mL
Alex73 [517]

Answer:

The answer is

<h2>1.45 g/mL</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}

From the question

mass of material = 5.01 g

volume = 3.46 mL

The density of the material is

density =  \frac{5.01}{3.46}  \\  = 1.44797687...

We have the final answer as

<h3>1.45 g/mL</h3>

Hope this helps you

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3 years ago
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Fiesta28 [93]

Answer:

5.50 moles of magnesium oxide is 221.6742 grams

Explanation:

to do this you multiply the number of moles by the molar mass

7 0
1 year ago
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