which of the following is a mixture?

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a:air. b:salt. c:water. d: sulfer

2007-02-19 17:40:26 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

Air is a mixture of Nitrogen, Oxygen, Carbon Dioxide, Hydrogen and other gases and particles as well.

2007-02-19 17:56:50 · answer #1 · answered by BP 7 · 0⤊ 0⤋

Air - 21% O2, the second largest component is N2 (nitrogen).

2007-02-19 18:24:33 · answer #2 · answered by Anonymous · 0⤊ 0⤋

are is a mixture and salt and water is compond and sulfur is an element

2007-02-19 17:47:22 · answer #3 · answered by Hadi 1 · 0⤊ 0⤋

air

2007-02-19 17:42:56 · answer #4 · answered by fleisch 4 · 0⤊ 0⤋