Question

what is chemical change​

Answer 1

Answer:

$\large\star{\underline{\underline{\bf{chemical \ change}}}}\star$

➣Chemical changes are also known as chemical reactions.

➣The “ingredients” of a reaction are called the reactants, and the end results are called the products.

➣ The change from reactants to products is signified by an arrow:

➥Reactants → Products

➣The formation of gas bubbles is often the result of a chemical change (except in the case of boiling, which is a physical change).

➣A chemical change might also result in the formation of a precipitate, such as the appearance of a cloudy material when dissolved substances are mixed.

Answer 2

Answer:

Chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances.

Explanation:

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