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scoundrel [369]
3 years ago
15

Pls help The white light of the sun is a mixture of all the colors.

Chemistry
2 answers:
Anettt [7]3 years ago
7 0

false the black light is

ANTONII [103]3 years ago
7 0
White light is a mixture of all of the colours. ROYGBIV=white light
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BlackZzzverrR [31]

Answer:

Specific gravity of the sample = 8.947

Explanation:

Specific gravity of a substance is defined as the density of that substance divided by the density of water.

Density of water = 1000g/l

Density of substance = mass/volume

= 85/9.5 x 10^-3

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3 years ago
Explain some of the uses of metals based on their properties.
Effectus [21]

Answer:

Explain some of the uses of metals based on their properties.

Explanation:

Metals have a shiny or metallic luster and are good conductors of heat and electricity, they can be bent and pounded in various shapes, so they can be used on cars, coins, some pipes, keys, and and a flag.

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What is the ground state shorthand notation for iron (Fe)?
mario62 [17]

Answer:For Fe

Z=26

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So going back to the inert gas, argon ( Z=18 ), we get

[Ar] 4s2 3d6


Make sure to check your work by counting the electrons you have

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