3 years ago

What is a periodic table

1 answer:

3 0

The Periodic Table is a table listing all the elements, in order from the lighest , or smallest, to the heaviest or biggest.

The elements are placed in the table in order of the number of protons in the element's atoms - the number in the table represents this number of protons.

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The answer is B. two chlorine atoms.
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Sarah rolls a ball in the grass. The ball starts off moving quickly, starts to slow down, and eventually stops. Using the words

gogolik [260]

Answer:

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Explanation:

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3 years ago

Find [cu2+] in a solution saturated with cu4(oh)6(so4) if [oh − ] is fixed at 2.3 ✕ 10−6 m. note that cu4(oh)6(so4) gives 1 mol

ki77a [65]

<span>

</span> $Cu_4(OH)_6(SO_4)$
<span>
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4 years ago

Find the empirical formula of a compound containing: 19.32% Ca, 34.30% Cl, and 46.38% O

Bess [88]

40×19.32/100=7.7=8×2=16Ca
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Which of the following best compares the structure of carbohydrates and nucleic acids?

Serga [27]

I believe the best description comparing the structure of carbohydrates and nucleic acids would be A.

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