3 years ago

Which element has properties most similar to those of chromium

1 answer:

7 0

Chromium is a chemical element with symbol Cr and atomic number 24. It is the first element in group 6. It is a steely-grey, lustrous, hard and brittle metal which takes a high polish, resists tarnishing, and has a high melting point.

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What is it called when energy transfers between objects until they reach the same temperature and their particles move at the sa

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2 years ago

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Answer:all

Explanation:

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2 years ago

If the [H3O+] of a solution is 1x 10-8 mol/L the [OH-] is

Studentka2010 [4]

Answer:

(H30+)= 1x10^-6 M

Explanation:

Both pH and pOH have a relationship to belonging to the same aqueous solution: the expression of the Kwater (ionic product of the water Kw) is used:

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3 years ago

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aniked [119]

Answer:

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2 years ago

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