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Aleksandr-060686 [28]
3 years ago
6

Which element has the smallest atomic weight? Which element has the greatest atomic weight?

Chemistry
1 answer:
Aleks [24]3 years ago
6 0
The lightest is hydrogen and the heaviest is hassium.
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denpristay [2]
No it is an amino acid present in the synthesis of certain proteins. Elements are pure substances so an acid (which is a compound of different elements) would not be considered an element.
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4 years ago
What is the element with the symbol Ba?​
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Answer:

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Explanation:

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How many acidic H+ ion is given by H3BO3 in aqueous solution?? ...?
notka56 [123]
Boric acid, H3BO3, in aqueous solution would only give out one H+ ion. As it is also produce OH ion and by hydrolysis it produces one proton. <span>All the boron compounds (BX3) are having only 6 valence electrons in it and should follow the octet rule by taking another electron.</span>
 
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7 0
3 years ago
Marie Curie named polonium in honor of Poland. 1. True or 2. False
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7 0
3 years ago
What mass in grams of SO2 is needed to react with 37.50 mol of Oz?
-BARSIC- [3]

Answer:

4804.5 g of SO₂ are needed to the reaction

Explanation:

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6 0
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