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Lerok [7]
3 years ago
9

How do molecules appear in gas

Chemistry
2 answers:
lora16 [44]3 years ago
7 0
Loosely or widely spaced
Bumek [7]3 years ago
3 0
Far apart !!!!!!!!!!!!!
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Nataly [62]

Answer:

Mass percentage 6.4967

Explanation:

I had some study notes

4 0
3 years ago
The energy levels of an atom are occupied by<br> A.electrons<br> B.protons<br> C.neutrons<br> D.ions
Vedmedyk [2.9K]

Answer:

A: electrons

Explanation:

5 0
2 years ago
A scientist discovers a new type of polymer. What must be true about this polymer?
mixas84 [53]

Answer: Option (D) is the correct answer.

Explanation:

A polymer is a large molecule which contains repeating units.

A polymer forms long chain of atoms which are not necessarily arranged in a ring structure. There are not only double bonds between all the carbon atoms, as there can be single bonds or triple bonds between the atoms of a polymer.

A polymer does not contain many different type of molecules as there are many repeating units and not many molecules in a polymer.

A polymer is made of large molecules with repeating units.

Thus, we can conclude that option (D) is the correct answer.

5 0
3 years ago
Ethyl acetate is a sweet-smelling solvent used in varnishes and fingernail polish remover. it is produced industrially by heatin
Tatiana [17]
When Carboxylic Acid is treated with Alcohols in the presence of acid as a catalyst it produces corresponding Esters. This reaction is called as Esterification.
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The formation of Ethyl Acetate from Acetic Acid and Ethanol in the presence of acid is shown below,

6 0
3 years ago
1. Hermione is trying to replicate the Polyjuice Potion that they created in their second year at Hogwarts. The problem is that
faltersainse [42]

Answer:

A) Test(independent) variable is bat wings.

B) Result (dependent) Variable is the Polyjuice Potion.

C) Cauldrons and fire

Explanation:

A) A test/independent variable is the variable that is being tested in the experiment or research and it is not affected by other variables in the experiment.

Now, in this experiment, what is being tested is are the bat wings.. Thus;

Test(independent) variable is bat wings.

B) Result (dependent) Variable is a variable that depends on the independent variable being tested. From the question, the result is the Polyjuice Potion.

Thus, Result (dependent) Variable is the Polyjuice Potion.

C) The constants are things that don't change with respect to any of the other variables. In this case, they are; cauldrons and fire

4 0
3 years ago
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