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PSYCHO15rus [73]
4 years ago
6

Which statement is true about a proton and a neutron?

Chemistry
1 answer:
igor_vitrenko [27]4 years ago
4 0

the right one to this would be they have different masses and different charges as a proton has a mass that is less then that of a neutron and has a positive charge vs the  is neutral charge of the neutron

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Answer:

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3 years ago
A liquid sample, with a density of .0915 g/mL has a mass of 17.7 grams.
Arlecino [84]

The relation between density, mass and volume is

Density = \frac{Mass}{Volume}

1) to calculate = volume

given:

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mass = 17.7 grams

formula used:

Density = \frac{Mass}{Volume}

Thus

Volume Volume = \frac{Mass}{Density} = \frac{17.7 g}{0.915 \frac{g}{mL} }  = 193.44 mL

Answer: 193.44 mL

2) the mass of sample will be

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3 years ago
The part of the flower responsible for producing pollen (sperm) is the _______.
IgorC [24]
Hello,

Here is your answer:

The proper answer to this question is option C "stigma".

Here is how:

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Your answer is C.

If you need anymore help feel free to ask me!

Hope this helps!
7 0
3 years ago
Which statement BEST explains why liquids and gases can flow but solids cannot?
storchak [24]

Answer:

B

Explanation:

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C is not the answer.  This is inaccurate.  Changing the phase of a substance does not change the size of the particle.

D is not the answer.  The opposite of this statement is true.  The attractive forces between particles in a solid allow the substance to hold its structure.  When you apply heat or pressure, the attractive forces are overpowered and the structure is broken.

7 0
3 years ago
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Answer:

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