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jenyasd209 [6]
4 years ago
15

What must be true about a substance that is being dissolved by water?

Chemistry
1 answer:
Elena-2011 [213]4 years ago
7 0
Water is always the solvent
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The nonmetals include which of the following groups? Use the periodic table to answer the question.
strojnjashka [21]

Answer:

halogen

Explanation:

Group VIIA/halogen/ is the only group in periodic table in which all the elements are nonmetals. This group contains F, Cl, Br, I, and At. <em>Halogen</em> meaning salt producer.

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3 years ago
An atom of sodium and an atom of flourine will combine to form sodium flouride. Which of the following correctly describes sodiu
Alenkasestr [34]

Answer:

A compound

Explanation:

A compound is formed when two elements combine together. Both sodium and fluorine are elements. These elements combine via the process of chemical bonding.

In this case, an ionic bond is formed between sodium and fluorine, this leads to the emergence of the compound sodium chloride, hence the answer above.

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3 years ago
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the molecular formula of paradichlorobenzene is C6H4CL2

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Most of the elements of which region of the periodic table are located directly to the right of the metalloids?
scZoUnD [109]

Answer:

im sorry for being mean goodbye im get the real answer

Explanation:

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Chemicals that are able to reduce activation energy in a reaction and speed the reaction rate are
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