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s2008m [1.1K]
1 year ago
13

Which of the following electron configurations represents an element that is MOST LIKELY to bond in a 1:1 ratio with calcium, Ca

?
1s 2 2s2 2p6 3s2 3p4

1s 2 2s2 2p6 3s2 3p5

1s 2 2s2 2p6 3s2 3p6

1s 2 2s2 2p6 3s2 3p2
Chemistry
1 answer:
fiasKO [112]1 year ago
7 0

There are two types of chemical compound one is covalent compound and another is ionic compound in chemistry. In ionic bonds, electrons are completely transferred. The correct option is option C.

<h3>What is chemical Compound?</h3>

Chemical Compound is a combination of molecule, Molecule forms by combination of element and element forms by combination of atoms in fixed proportion.

During formation of a compound calcium act as cation as Ca²⁺ so, if any element has to react with this cation in a 1:1 ratio, must have -2 charge over it . Option C represents S⁻², which react with Ca²⁺.

Therefore, the correct option is option C.

To learn more about chemical compound, here:

brainly.com/question/26487468

#SPJ1

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Answer:

2 CH2 + 3 O2 = 2 CO2 + 2 H2O

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6 0
2 years ago
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k0ka [10]
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3 years ago
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inessss [21]
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