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liq [111]
3 years ago
11

Which structural formula represents an unsaturated hydrocarbon?

Chemistry
1 answer:
bija089 [108]3 years ago
5 0

Answer:

4

Explanation:

your chosen answer is right as unsaturated mean contains double bond and 1st and 3rd is Wrong as Carbon only can have 4 bonds and 2nd is Wrong as it is saturated.

hope this helps :)

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Explanation:

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Two or more substances in variable proportions, where the composition is variable throughout are a a homogeneous mixture. b a so
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<u>Answer:</u> In heterogeneous mixture, the composition remains variable throughout.

<u>Explanation:</u>

For the given options:

Homogeneous mixtures are defined as the mixtures that appears uniformly throughout the solution and the particle size or shapes are not different. The composition remains constant throughout.

A solution is defined as the solution in which the components gets completely dissolved in it. Particles are evenly spread in these solutions. These solution does not scatter light falling on it. The composition remains constant throughout.

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4 0
4 years ago
What states of matter can mechanical waves travel through? Select all that apply.
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All of the above……..
3 0
3 years ago
What is the density of 19 milliliters of a liquid substance with a mass of 6.05 grams?<br>​
Alex73 [517]

Answer:

The answer is

<h2>0.32 g/mL</h2>

Explanation:

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

<h3>density =  \frac{mass}{volume}</h3>

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mass = 6.05 g

volume = 19 mL

The density of the substance is

density =  \frac{6.05}{19}  \\  = 0.3184210526...

We have the final answer as

<h3>0.32 g/mL</h3>

Hope this helps you

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ed2020

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