Answer:
Air is a mixture, and the image shows that it is composed of different amounts of the same several pure substances.
Explanation:
water, O2, and carbon dioxide (all mixtures) are made of pure substances like hydrogen, oxygen, and carbon.
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Un organizador Gráfico es una representación visual de conocimientos que presenta información rescatando aspectos importantes de un concepto o materia dentro de un esquema usando etiquetas. Se le denomina de variadas formas, como: mapa semántico, mapa conceptual, organizador visual, mapa mental etc.
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Much heat (in calories) must be applied to a 100 ml beaker filled with boiling water in order to vaporize the water is: 540 calories needed per gm of water of turn to steam, so to boling 100 ml water you need 54,000 (5.4 x 10^4) calories into steam.
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