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boyakko [2]
3 years ago
11

An atom with a high metallic character usually has a ____ electron affinity and a ____ atomic radius.

Chemistry
1 answer:
lianna [129]3 years ago
8 0

Low electron affinity and large atomic radius

Metallic character decreases across a period (from left to right) and increases down a group.

Electron affinity increases from left to right within a period. This is caused by the decrease in atomic radius. Electron affinity decreases from top to bottom within a group. This is caused by the increase in atomic radius.

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If a force of 1.4N is applied to a block with a mass of 7kg, what is the acceleration of the block in meters per second squared?
Anton [14]

Answer:

<h2>0.2 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

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From the question we have

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<h3>0.2 m/s²</h3>

Hope this helps you

5 0
2 years ago
Read 2 more answers
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Answer:

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4 0
3 years ago
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8 0
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Which types of bond is formed between the two chlorine atoms in a chlorine molecule?
madam [21]
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Imagine that small pieces of the metals copper, magnesium and iron are placed in three test tubes labeled A, B, and C, respectiv
Marizza181 [45]
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3 years ago
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