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3 years ago

Full Electron configuration (SN) show work please

Chemistry

1 answer:

ryzh [129]3 years ago

6 0

Answer: Explanation:

[Kr] 4d¹⁰ 5s² 5p²

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How many grams are in 1.2 moles of neon

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1.2mole•20.17g/1mole= 24.20g

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3 years ago

Carbon dioxide table

satela [25.4K]

Answer:

The table refers to emissions of CO2 from burning oil, coal and gas for energy use. Carbon dioxide also enters the Atmosphere from burning wood and waste materials and from some industrial processes such as cement production.

Explanation:

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3 years ago

Help me solve. this is science. Which one is it

Vladimir [108]

Answer:

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3 years ago

The mass of a solid substance is 21.1164 g. If the volume of

GuDViN [60]

Answer:

The density of the substance is 1.0611 $\frac{g}{cm^{3} }$

Explanation:

The density of a substance is a characteristic property that matter, whether solids, liquids or gases, has to be compressed in a given space, that is, it allows us to measure the amount of mass in a certain volume of a substance.

Density is expressed as follows:

$density=\frac{mass}{volume}$

In this case:

density: ?
mass: 21.1164 grams
volume: 19.9 cm³

Replacing:

$density=\frac{21.1164 grams}{19.9 cm^{3} }$

density= 1.0611 $\frac{g}{cm^{3} }$

The density of the substance is 1.0611 $\frac{g}{cm^{3} }$

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4 years ago

Identify the best practices for writing

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• Make it clear.

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3 years ago