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cupoosta [38]
2 years ago
12

Pick the TWO conversions which are exact. 1 yd = 36 in 454 g = 1 lb 1 kg = 1000 g 1 kg = 2.204 lb

Chemistry
2 answers:
Alexeev081 [22]2 years ago
5 0
1 yd = 36 in  and  1 kg = 1000 g

Hope this helps!
Sholpan [36]2 years ago
4 0

Answer : The two exact conversions are,

1 yard = 36 inch

1 kilogram = 1000 gram

Explanation :

The following conversion are written as :

1 yard = 36 inch

1 gram = 0.00220462 pound (lb)

or, 454 gram = 1.0009 pound (lb)

1 kilogram = 1000 gram

1 kilogram = 2.20462 pound (lb)

As per given in the question, the exact conversions are, 1 yard = 36 inch and 1 kilogram = 1000 gram. While the other conversion are not exact conversions.

Hence, the two exact conversions are,

1 yard = 36 inch

1 kilogram = 1000 gram

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Answer:

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Explanation:

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Atomic number describes which of the following?
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ANSWER ASAP
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2 years ago
Drag each tile to the correct location on the image.
nikdorinn [45]

Answer:

[He]: 2s² 2p⁵.

[Ne]: 3s².

[Ar]: 4s² 3d¹⁰ 4p².

[Kr]: 5s² 4d¹⁰ 5p⁵.

[Xe]: 6s² 4f¹⁴ 5d¹⁰ 6p².

Explanation:

  • Noble elements are used as blocks in writing the electronic configuration of other elements as they are stable elements.

  • [He]:

He contains 2 electrons fill 1s (1s²).

So, [He] can be written before the electronic configuration of 2s² 2p⁵.

  • [Ne]:

Ne contains 10 electrons fill (1s² 2s² 2p⁶).

So, [Ne] can be written before the electronic configuration of 3s².

  • [Ar]:

Ar contains 18 electrons is configured as ([Ne] 3s² 3p⁶).

So, [Ar] can be written before the electronic configuration of 4s² 3d¹⁰ 4p².

  • [Kr]:

Kr contains 36 electrons is configured as ([Ar] 4s² 3d¹⁰ 4p⁶).

So, [Kr] can be written before the electronic configuration of 5s² 4d¹⁰ 5p⁵.

  • [Xe]:

Xe contains 54 electrons is configured as ([Kr] 5s² 4d¹⁰ 5p⁶).

So, [Xe] can be written before the electronic configuration of 6s² 4f¹⁴ 5d¹⁰ 6p².

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3 years ago
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