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hjlf
3 years ago
12

29. All synthetic elements are...

Chemistry
1 answer:
lara31 [8.8K]3 years ago
6 0

Answer:

D

Explanation:

pretty sure it is D. useful in making plastics

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What is the difference between a homogeneous and a heterogeneous mixture?
Ne4ueva [31]

Answer and explanation :

DIFFERENCE BETWEEN HOMOGENEOUS AND HETEROGENEOUS MIXTURE :

  • In homogeneous mixture the component which are present in the mixture all are in the same proportion whereas in heterogeneous mixture the component which are present in the mixture don't have the same proportion
  • We can not pick out the component of homogeneous mixture but in heterogeneous mixture we can pick out the components from the mixture
  • Example of homogeneous mixture is water, oil ,water sugar solution, milk  blood etc. And example of heterogeneous mixture is solution of sand and water ,concrete etc.
7 0
3 years ago
. Which of the following do low pressures not produce?
aleksley [76]

Answer:

the question is incomplete

3 0
3 years ago
Distillation is a method that depends on differences in the boiling points of liquids to separate the components of a liquid mix
ryzh [129]

Explanation:

for immiscible liquids it is quite easy to separate and the separating funnel can be used but for miscible liquid they form a single entity and separating them is quite impossible if the differences in temperature is not considered,so in distillation the one with lower boiling point evaporates out living behind the one with high boiling point

5 0
3 years ago
3
solniwko [45]

Answer:

A

Explanation:

With the given choices, A would be correct for this question.  But, both liquids and gases have particles that are far apart so that they can fill their containers.

7 0
3 years ago
In the image, balls that look alike represent the same type of atom. Based on this information, what do the images below represe
jekas [21]

Answer:

B. Molecules of Elements

Explanation:

An Element is formed of like one type of atoms, and an element is a pure substance.

4 0
3 years ago
Read 2 more answers
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