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Nataliya [291]
4 years ago
8

Which part of the atom is so small it contributes very little to the mass of an atom

Chemistry
1 answer:
sasho [114]4 years ago
8 0

My part of the atom, I'm guessing you are referring to the protons, neutrons, and electrons.

The smallest of these three is the electron.

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As fast as possible really fast really fast
vichka [17]

#1

\\ \rm\longmapsto Density=\dfrac{Mass}{Volume}

#2

  • Volume=120mL
  • Density=0.75g/ml

\\ \rm\longmapsto Mass=Density\times Volume

\\ \rm\longmapsto Mass=120(0.75)

\\ \rm\longmapsto Mass=90g

7 0
3 years ago
How accurate are heist movies where the robbers throw a bunch of gold bars in a bag and carry it out of the bank? Very, because
Oduvanchick [21]

Answer:

Not very, because gold is too heavy to carry many bars at once.

Explanation:

Such movies are far from being accurate.

<em>A standard gold bar weighs about 12.4 kilograms, an equivalence of approximately 27 pounds or 437 ounces, in real life. Hence, a bunch of gold bars would weigh far more than what one person can just lift up, throw, or carry as if it is a bunch of cotton wool. </em>

The correct answer is, therefore, that <u>such movies are far from reality because gold is too heavy to carry many bars at once</u>.

4 0
3 years ago
How many positively charged nucleons are in an atom of ^50 24Cr?
lorasvet [3.4K]

Answer:

positively charged nucleons are 24

Explanation:

Given element:

           ₂₄⁵⁰ Cr

The superscript before the symbol of the atoms is mass number

The subscript before the symbol is the atomic number

  Cr is the symbol of the atom

Now,

Atomic number is the number of protons in an atom.

The protons are the positively charged particles in an atom.

For this specie, the positively charged nucleons are 24

5 0
3 years ago
To cook in a dry heat is.<br> 1-Baking<br> 2-Broiling<br> 3-Boiling<br> 4-Sauteing
Degger [83]

Answer:

Baking

Explanation:

4 0
3 years ago
I have 1.30 atm of gas in a piston at a temperature of 250°C. If I cool the gas until the
Setler [38]

Answer:

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Explanation:

Hi and please let me know if you need anything else from me please let me know if you need anything

4 0
3 years ago
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