Question

Two substances A and B when bought together form a substance C with the evolution of heat. The properties of C are entirely different from those of A and B. the substance C is:
a)A compound b)An element c)A mixture d)None of the above

Answer 1

A compound.
Because a compound is a combination of two or more elements or compounds in a fixed proportion. :)

Answer 2

Answer:

The substance C is a compound

Explanation:

• Chemical substances known as compounds are composed of two or more elements that are chemically bonded together in a certain proportion. Compounds have wholly unique properties from their parent elements.
• Salts and molecular compounds are the two categories into which compounds can be divided. Covalent bonds hold the atoms together in molecular molecules. Ionic bonds hold it together in salts. Every compound is composed of one of these two types of bonds.
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