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alexgriva [62]
3 years ago
8

Which is the function of the cytoplasm within a eukaryotic or prokaryotic cell?A.Transport materials within the cell.B.Control w

hat materials move into and out of the cell.C.Provide the cell with energy to perform its other functions.D.Store genetic information that provides instructions for the cell.
Chemistry
1 answer:
Radda [10]3 years ago
4 0

Answer:

c maybe?

Explanation:

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Water vapor is condensed steam. <br><br> True <br> False
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False, because water vapor, water vapour or aqueous vapor, is the gaseous phase of water. It is one state of water within the hydrosphere. Water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice. Unlike other forms of water, water vapor is invisible.

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Homogeneous mixtures
galina1969 [7]

Explanation:

<h3>The mixture in which the particles of the components of solute and solvent are equally mixed is called homogeneous mixture. </h3>
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A block of iron has the dimensions of 3.00 cm × 3.00 cm × 3.00 cm. It has a mass of 213 g. What is it's density?
Novosadov [1.4K]

Answer:

About 7.89g/cm^3, I think.

Explanation:

Find the volume. Divide the mass by the volume.

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3 years ago
What is the name of an atom that gains electrons?
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Answer:

atom ion

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4 years ago
A balloon contains 20.0 L of helium in the morning when the temperature is
Diano4ka-milaya [45]

Answer:

\boxed {\boxed {\sf 39.13 \ Liters}}

Explanation:

We want to find the new volume given the temperature, so we use Charles's Law. This states the volume of a gas is directly proportional to the temperature. The formula is:

\frac {V_1}{T_1}=\frac{V_2}{T_2}

We know the original volume is 20.0 liters and the temperature is 23.0 degrees Celsius. The temperature changes to 45.0 degrees Celsius, but we don't know the new volume. Substitute the known values into the formula.

\frac {20.0 \ L}{23.0 \textdegree C}=\frac{ V_2}{45.0 \textdegree C}

We are solving the new volume, so we need to isolate the variable V₂. It is being divided by 45.0 degrees Celsius. The inverse of division is multiplication, so we multiply both sides by 45.0 °C.

45 \textdegree C *\frac {20.0 \ L}{23.0 \textdegree C}=\frac{ V_2}{45.0 \textdegree C}* 45 \textdegree C

45 \textdegree C *\frac {20.0 \ L}{23.0 \textdegree C} = V_2

The units of degrees Celsius cancel.

45 *\frac {20.0 \ L}{23.0}= V_2

39.1304348 \ L=V_2

If we round to the nearest hundredth, the 0 in the thousandth place tells us to leave the 3.

39.13  \ L \approx V_2

The new volume of the balloon is approximately <u>39.13 Liters.</u>

6 0
3 years ago
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