3 years ago

What holds a proton together?

1 answer:

8 0

The answer is C. Strong nuclear force. Subatomic particles in the core of an atom (protons and neutrons) are held together by this type of force. The force is known to be one of the 4 fundamental forces of our universe.

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Which of the following has the highest pH?

chubhunter [2.5K]

Answer: D

Explanation: pH = - log( c). If c= 1.0 M. PH = 0, if c=0.001 M. PH = 3

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3 years ago

How is the asthenosphere different from earths mantle

Black_prince [1.1K]

Answer: The asthenosphere is part of the mantle, however it is the only layer that holds semi liquid fluid.

Explanation: I just learned about this!!!!!

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3 years ago

Malik analyzed three samples to test which element was a metalloid. The table shows his results. Which element (A, B, or C) is m

11111nata11111 [884]

the answer is c :)

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3 years ago

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~ WILL MARK AS BRAINLIEST ~

Genrish500 [490]

Answer:

200 grams is the mass of 15% of the solution of lime that is formed by dissolving 30g of calcium hydroxide in water.

Explanation:

Mass of solution = M

Mass percentage of the solution of lime = 15%

Mass of lime or calcium hydroxide = m = 30 g

The Formula of mass percentage is given as :

$m/m\%=\frac{m}{M}\times 100$

On substituting the values in ab above formula :

$15\%=\frac{30 g}{M}\times 100$

$M=\frac{30 g}{15}\times 100=200 g$

200 grams is the mass of 15% of the solution of lime that is formed by dissolving 30g of calcium hydroxide in water.

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3 years ago

It supports the subclaim because everything around us has energy.

miss Akunina [59]

Answer:

yes

Explanation:

because

3 0

4 years ago