2 years ago

Which of the images shows a phase of matter where there is no specific shape or volume?

Chemistry

1 answer:

Verizon [17]2 years ago

8 0

Image B, you’re right. B would be a gas in a container with no specific shape or volume

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HELP QUICK ASSESMENT

ehidna [41]

Answer:

MAGNESIUM

Explanation:

7 0

2 years ago

Read 2 more answers

_H2+O2=_H2O<br> balance help please

erastovalidia [21]

Both are 2
2H2+O2=2H2O

5 0

2 years ago

Which of the following steps correctly converts 3 moles of fluorine to an equivalent number of particles of fluorine? Divide Avo

Eva8 [605]

Answer:

Multiply 3 by Avogadro's number.

Explanation:

The mole can be defined as the amount of a substance that contains Avogadro’s number of particles, 6.02 x 10²³.

For elementary particles:

Number of particles=

number of moles x 6.02 x10²³

From the question,

Number of moles = 3moles

Number of particles = 3 x 6.02 x10²³

8 0

2 years ago

d) A short ton of coal holds about 2.24 x 107 J of energy and costs about $56.45 per short ton. How many Joules of energy in the

Feliz [49]

Answer:

396811.337 J

Explanation:

The cost of one short ton of coal = $56.45

The energy related to the short ton of coal = $2.24\times 10^{7}\ J$

Thus, As according to the question,

$56.45 of coal have $2.24\times 10^{7}\ J$ of energy.

$1 of coal have $\frac{2.24\times 10^{7}}{56.45}\ J$ of energy.

<u>The amount of energy = 396811.337 J</u>

4 0

2 years ago

Which electron dot diagram represents H2?

Marizza181 [45]

Answer:

H:H

Explanation:

7 0

2 years ago