3 years ago

Electromagnetic forces are the predominant force in holding what subatomic particles together?

1 answer:

4 0

<span><span><span> </span><span>The strong forces oppose the electromagnetic force of repulsion between protons. Like ”glue” the strong force keeps the protons together to form the nucleus. </span>· The strong forces and electromagnetic forces both hold the atom together.</span><span> </span></span>

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At constant P and n, T decreases at V is?

goblinko [34]

Answer:

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A sample of lead has a density of 11.3 g/cm3 and a mass of 123 grams, what is the volume of the sample?

SVEN [57.7K]

Answer:

The answer is

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

$volume = \frac{mass}{density} \\$

From the question

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We have the final answer as

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Explanation:

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Identify the oxidizing and reducing agent in the following reaction, and determine which element is oxidized and which is reduce

erma4kov [3.2K]

Answer:

Explanation:

Fe⁺²(aq) + ClO₂(aq) → Fe⁺³(aq) + ClO₂⁻(aq)

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The oxidation number of Cl is reduced from + 4 to +3 so Cl is reduced .

So ClO₂(aq) is oxidising agent and Fe⁺²(aq) is reducing agent .

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