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Answers
Answer :
1. Air is a mixture ( of all gases)
2. Metals, Nonmetals and Metalloid
3. a. element
b. compound
c. compound
d. element
4. Yes,Examples of solid solutions include crystallized salts from their liquid mixture, metal alloys and moist solids. In the case of metal alloys intermetallic compounds occur frequently.
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Answer:
Answer 1.
Answer and Explanation:Answer and Explanation:Air is not a pure substance because it is a homogeneous mixture of different substances. Air is a homogeneous mixture because air is a thoroughly...One example of a mixture is air. Air is a homogeneous mixture of the gaseous substances nitrogen, oxygen, and smaller amounts of other substances. ... Mixtures are unlike chemical compounds, because: The substances in a mixture can be separated using physical methods such as filtration, freezing, and distillation.
Answer 2.
Elements are typically classified as either a metal or nonmetal, but the dividing line between the two is fuzzy. Metal elements are usually good conductors of electricity and heat. The subgroups within the metals are based on the similar characteristics and chemical properties of these collections.
Answer 3.
water.
Answer 4.
A solution is a homogeneous mixture of two or more substances. A solution may exist in any phase. A solution consists of a solute and a solventexample:--liquid gasoline gasolinesolid-liquid sugar in waterliquid-solid mercury dental amalgam mercury dental amalgamsolid-solid sterling silverExplanation:*＊✿❀this is your answer so plz follow me plz❀✿＊*I give u answer they all are right answers so plz