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yarga [219]
3 years ago
14

What are some compounds that are made from the element copper?

Chemistry
1 answer:
PSYCHO15rus [73]3 years ago
6 0

Answer:

All of these compounds are made from the element copper. Copper Acetates, Cuprous Oxide, Cupric Oxide (otherwise know as black copper oxide), Cupric Chloride, Copper Oxychloride, Cuprous Chloride, Cupric Nitrate, Copper Cyanide.

Explanation:

Copper is considered an element. You can use copper for Jewelry, Table Tops, Sinks, Dark Chocolate, Leafy Greens, Lobster, Nuts and Seeds, Mushrooms, Oysters, Liver and etc other nutrience. Copper is an easily molded base metal that is often added to precious metals to improve their elasticity, flexibility, hardness, colour, and resistance to corrosion.

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Lyrx [107]

12.5% of strontium-90 would remain in a sample after three half-lives have passed. Half-life automatically means 50% of the original amount would remain.

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Dima020 [189]

Answer:

pH = 2.56

Explanation:

The Henderson-Hasselbalch equation relates the pH to the Ka and ratio of the conjugate acid-base pair as follows:

pH = pKa + log([A⁻]/[HA]) = -log(Ka) + log([A⁻]/[HA])

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3 0
4 years ago
Why is sea water more dense than tap water? Give than explanation for these differences pleaseeee don’t copy off the internet :(
vodka [1.7K]

Answer:

See below ~

Explanation:

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melamori03 [73]

Answer:

I might be late but when red paint and blue paint mix to become purple. its a <u>physical change</u>, so its C

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3 years ago
As you move down a column what happens to the ionic radius?
Vera_Pavlovna [14]

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The image below illustrates the increase in ionic radius as you go down a Group.

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