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3 years ago

Ions bonds are strong? True or False

Chemistry

2 answers:

zimovet [89]3 years ago

5 0

Answer:

Ture

Explanation:

frosja888 [35]3 years ago

4 0

Answer:

true

Explanation:

ions bond are those bonds which are made with the exchange of electrons between metals and nonmetals.Thus they are very strong.

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RoseWind [281]

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6 0

3 years ago

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Match each of the following descriptions to thecorrect element listed

Slav-nsk [51]

Answer: Please see explanation for answer

Explanation:Matching the descriptions to the correct element listed gives

Element Group Name Group No Metal/ Nonmetal/ Metalloid Description

Neon Noble gases 18 Non metal Colorless, tasteless, and odorless gas, unreactive, nonconductive.

Bromine Halogens 17 Non metal Not found as a free element (uncombined) in nature, reddish-brown liquid that vaporizes readily at room temperature to a red gas with a strong disagreeable odor.

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Platinum Platimum group metals 10 Metal Silvery white, relatively soft, low density, conductive solid that is not found as a free element in nature but commonly found combined in alloys with copper or nickel

Potassium Alkali Metals 1 Metal Soft, easily cut with a knife to expose a silvery surface that rapidly oxidizes in air; never found uncombined in nature

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3 years ago

When naming covalent compound both the first and second element in the fomula always receive

Len [333]

Answer:

Yes.

Explanation:

Yes, both the first and second element in the formula of covalent compound always receive a prefix to represent the number of each element present in the formula in order to show the percentage or proportion of each element in the formula of covalent compound. Prefix refers to addition of word, letter, or number at the beginning of something so here number placed in front of element indicates the prefix.

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