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ExtremeBDS [4]
2 years ago
9

Rank the following from smallest to largest atomic/ionic radius.

Chemistry
1 answer:
salantis [7]2 years ago
4 0

Answer:

Na+<Na< Na- (r- > r > r+)

B)O<N<C (The atomic radius of atoms generally decreases from left to right across a period)

C)Ar<cl<K

D)Be<Mg<Ca (generallydown the group atomic radius increases)

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Answer:

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Where was all the hydrogen in the universe formed?
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5 0
3 years ago
The length breadth and thickness of a brick is 18cm 8 cm and 5cm respictively find the area of the widest part of rhe brick​
Sunny_sXe [5.5K]

Answer:

144cm²

Explanation:

Given dimensions:

     Length x breadth x thickness

        18cm  x   8cm    x    5cm

The widest part of this figure will be the face containing the length and the breadth.

The breadth is the width of the figure;

Area of the widest part  = length x breadth = 18cm x 8cm  = 144cm

The area of the widest part of the figure is 144cm²

4 0
3 years ago
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3 0
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