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Nikolay [14]
3 years ago
8

Compare and contrast the elements Potassium, K, and Neon, Ne. Use at least ten comparisons or descriptions.

Chemistry
1 answer:
vovikov84 [41]3 years ago
4 0

Answer:

K is a group 1 element while Ne is a group 0 element

K is a good reducing agent while Ne is inert

K is metal while Ne is a gas

K has one valence electron while Ne has no valence electron

Explanation:

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A student sets up the following equation to convert a measurement.
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Answer:

\frac{1 m}{100 cm}

Explanation:

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When writing these proportions, it is important that they are arranged in a way that allows for the cancellation of units. For instance, since m is located in the denominator, it must be located in the numerator of the conversion.

<u>Proportion:</u>

1 m = 100 cm

The full expression:

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7 0
2 years ago
An oxide of aluminum contains 0.545 g of Al and 0.485 g of O. Find the empirical formula
uysha [10]

Answer:

The answer is: <u>Al2O3</u>

Explanation:

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Then we must divide the results obtained by the lowest result, which in this case is 0.02:

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B ! increased energy.
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