2 years ago

Which of the following corresponds to an alpha particle?

Chemistry

1 answer:

Karo-lina-s [1.5K]2 years ago

8 0

Answer:

D. 4/2 He corresponds to an alpha particle.

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Water at 25 °C flows at 5 ft/s through a straight cylindrical tube made of benzoic acid, with a 1-inch inside diameter. If the t

defon

Answer:

Check the explanation

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Kindly check the attached image below to see the step by step explanation to the question above.

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2 years ago

How does the state of atoms in a neon light change when light is emitted?

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The state of atoms in a neon light when light is emitted is loss of energy.

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A scuba diver is using scuba gear to breathe under water. The pressure on her lungs is 2.5 atm and her lung volume is 4.4 L. Wha

nikdorinn [45]

Answer:

Explanation:

The volume can be used by using the formula for Boyle's law which is

$P_1V_1 = P_2V_2 \\$

where

P1 is the initial pressure

P2 is the final pressure

V1 is the initial volume

V2 is the final volume

Since we're finding the final volume

$V_2 = \frac{P_1V_1}{P_2} \\$

We have

$V_2 = \frac{2.5 \times 4.4}{4.5} = \frac{11}{4.5} \\ = 2.444444....$

We have the final answer as

Hope this helps you

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2 years ago

Which of the following is true of groups on the periodic table? A. Groups are horizontal and do not have the same properties. B.

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2 years ago

Density of water is 1 g/ml. If a piece of wood with a density of 5 g/ml is

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Answer:

The piece of wood will sink

Explanation:

If an object has a density higher than water, it will sink, and the piece of wood is more dense than water when measured.

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