Use the image to answer the question. The image depicts the composition of air. Use the image to explain why this statement is correct: “Mixtures are composed of different proportions of pure substances.” (2 points)
The image shows that air is made up of a combination of different gases such as nitrogen, oxygen, carbon dioxide, and other trace gases. Each of these gases is considered a pure substance, as they cannot be broken down further into simpler substances. However, air is considered a mixture because it contains different proportions of these pure substances. For example, nitrogen makes up about 78% of air, oxygen makes up about 21%, and the remaining gases make up the remaining 1%. This demonstrates that mixtures are indeed composed of different proportions of pure substances, as seen in the composition of air.
make this 3 sentences
The image shows the composition of air, which is a mixture consisting of different proportions of pure substances such as nitrogen, oxygen, and carbon dioxide. Each of these gases is considered a pure substance but when combined in specific proportions, they form the air we breathe. This illustrates that mixtures are composed of various pure substances in different proportions, as demonstrated in the composition of air.
nvm make it 2
The image of air composition demonstrates that mixtures consist of various proportions of pure substances, such as nitrogen, oxygen, and carbon dioxide. These pure substances combine in different ratios to form the mixture of air, illustrating the concept that mixtures are composed of varying amounts of pure substances.
