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irga5000 [103]
2 years ago
7

What trend in atomic radius occurs down a group on the periodic table? What causes the trend?

Chemistry
1 answer:
Svetlanka [38]2 years ago
3 0

Explanation:

the further down the group you go, the larger the radius becomes. its caused by the amount of electrons needed to equal out the charge of the nucleus

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Unstable isotopes undergo radioactive decay. what occurs during radioactive decay?
mel-nik [20]
Here is what radioactive decay is:
<span>Radioactive decay is the spontaneous breakdown of an atomic nucleus resulting in the release of energy and matter from the nucleus. Remember that a radioisotope has unstable nuclei that does not have enough binding energy to hold the nucleus together.</span>
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How many protons are in an isotope of sodium with a mass number of 25?
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How many protons are in an isotope of sodium with a mass number of 25? 11
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what is the best course of action if solid material remains in the flask after the heating step of recrystallization
lys-0071 [83]

Answer:

filter the hot mixture.

Explanation:

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3 years ago
What happens when magma cools during the rock cycle
Mumz [18]

Answer:

Si las condiciones para que el magma permanezca líquido no perduran, el magma se enfriará y solidificará en una roca ígnea. Una roca que se enfría en el interior de la Tierra se denomina intrusiva o plutónica y su enfriamiento será muy lento, produciendo una estructura cristalina de granos grueso.

Explanation:

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3 years ago
Model 1-How is a cell like a factory
anastassius [24]

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Hope this helps!

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3 years ago
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