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Viefleur [7K]
3 years ago
7

What are the characteristics of a liquid

Chemistry
1 answer:
Vanyuwa [196]3 years ago
3 0

fixed  volume, takes the shape of its container
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Liquids and solids are referred to as “condensed phases” because the attractive forces are?
Anna11 [10]
<span>leave little space between the molecules.</span>
3 0
4 years ago
Read 2 more answers
A helium balloon has a volume of 735 mL when it is at ground level. The balloon is
bagirrra123 [75]

Answer:

The answer to your question is P1 = 1.4 atm

Explanation:

Data

Volume 1 = V1 = 735 ml

Pressure 1 = P1 = ?

Volume 2 = V2 = 1286 ml

Pressure 2 = P2 = 0.8 atm

Process

To solve this problem use Boyle's law.

          P1V1 = P2V2

-Solve for P1

          P1 = P2V2 / V1

-Substitution

          P1 = (0.8 x 1286) / 735

-Simplification

          P1 = 1028.8 / 735

-Result

          P1 = 1.4 atm

6 0
3 years ago
A basic substance consisting of only one kind of atom is called a(n) _____.
juin [17]
Answer is D) Element
6 0
3 years ago
We expect the enthalpy of cumbustion of two isomers to be _________. The molecular formulas of two molecules are _____, so the b
Alex777 [14]

Answer:

We expect the enthalpies of combustion of two isomers to be different.

The molecular formular of the two molecules are very similar.

So the balanced chemical equation for the two combustion reactions are the same.

Explanation:

In calculation of the combustion enthalpiesfrom the isomers of the products and reactant.

The difference will be in the standard enthalpies of formation of the two combustion products.

The rod-shaped n- octane has vibrational and rotational motion possible more than the almost spherical neoprene.

4 0
3 years ago
What is the "magic number' of valence electrons? How does this influence the type of bonds formed by various combinations of
svp [43]

Magic number is any number in electron shells that suggest stability. It corresponds to total number of electrons in filled electron shells.

If an electron is having magic number, then it forms stable bonds.

Explanation:

The magic numbers are 2,10,18,36,54, 86 and 126. This refers to the total number of electrons that an electron can have when it is completely filled.

Atomic nuclei which carries either of these nucleons have high binding energy as compared to others. Hence, they have high stability. Bonds in such elements are more strong.

Radioactive decay of such elements is very slow.

Eugene Winger coined the term "magic number".

6 0
3 years ago
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