What the amount of atoms ?? if you can explain how u did it ‍

19 atoms

Explanation:

We are given the compound as;

5Al(C2H3O2)_2

To find the number of atoms, we will find the number of atoms of each individual element and add up.

Al has 5 atoms

C has (2 × 2) = 4 atoms

H has (3 × 2) = 6 atoms

O has (2 × 2) = 4 atoms

Thus;

Total number of atoms = 5 + 4 + 6 + 4 = 19 atoms

- calcium has greater affinity to bond with electron receptors than hydrogen does and hence, it has the ability to replace hydrogen in most of its compounds.

- lithium has 2 valence electrons in the product because it can make only 1 bond with hydrogen. beryllium has 4 valence electrons in the product because it can only make 2 bonds. it has fewer electrons than neon and can react with electron donors. each hydrogen has 2 valence electrons, the same as helium.

- the covalent bond formed between carbon and hydrogen is polar because carbon is more electronegative than hydrogen and it attracts the bonded electron pair closer to itself, thus giving hydrogen a partial positive charge.

- a hydrogen bond is a relatively weak bond that hydrogen atoms make with the electronegative atoms nitrogen, oxygen or fluorine.

so the best choice is a.) 2 calcium (ca) atoms

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