3 years ago

What is the trend in metallic character going left to right?

1 answer:

maw [93]3 years ago

5 0

Metallic character decreases as the the periodic table goes from left to right

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melisa1 [442]

Answer:

Explanation:

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3 years ago

polet [3.4K]

I would say the answer is C. Mutualism

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3 years ago

Zarrin [17]

They all tend to have a sour/bitter taste

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3 years ago

sladkih [1.3K]

Answer:

1 mole of iron =6.023×10^23 particles

1 particles of iron=1/6.023×10^23 mole

7.46×10^25 particles =1/6.023×10^23×7.46×10^25

=1.238×10^48 mole is a required answer.

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3 years ago

Zepler [3.9K]

mass of the gas = 10 g

<h3>Further explanation</h3>

<em>The law of conservation of mass :</em>

<em>In a closed / isolated system, the total mass of the substance before the reaction will be equal to the total mass of the reaction product.</em>

Reaction

$\tt X+Z\rightarrow gas+solution$

mass before reaction=mass after reaction

$\tt 25+60=gas+75\\\\gas=25+60-75=10~g$

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3 years ago