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avanturin [10]
3 years ago
11

Would an element with 7 valence electrons be more or less reactive than an element with 3 valence electrons?

Chemistry
1 answer:
Sedbober [7]3 years ago
5 0

Answer:

That would be more

Explanation:

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What is required in order to determine wether or not an object moves
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Answer:

The answer would be Point of Reference.

In order to determine, whether an object has moved or not, a point of reference is required. The reference point is required to the measure the movement of the object, without a reference point the distance or displacement cannot be obtained. Hence, a reference point is very required to determine, whether the object has moved or not.

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ikadub [295]
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3 years ago
Which of these elements reacts rapidly when dropped in water?
seraphim [82]
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8 0
3 years ago
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6. A box measures 11.25 inches in length, 8.1 inches in width and 6.85 inches in height. What is the
denis23 [38]

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Explanation:

3 0
2 years ago
A solution of an unknown nonvolatile nonelectrolyte was prepared by dissolving 0.250 g of the substance in 40.0 g of ccl4. the b
Finger [1]
Answer : The molar mass of the solute will be 87.90 g/mol.

Explanation : We know the formula for elevation in boiling point, which is

Δt = iK_{b}m

given that, Δt = 0.357, K_{b} = 5.02 and mass of CCl _{4} = 40,

on substituting the value we get,
0.357 = (1) X (5.02) X (x/ 0.044), on solving we get x = 2.844 X10^{-3}. 
Now, 0.250/ 2.844 X10^{-3} = 87.90 g/mol. which is the weight of unknown component.
3 0
3 years ago
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