The diagram shows balls of aluminum foil dropped intowater. In one case, the ball floats on the water; in theother case, it has been squeezed into a smaller ball andsinks.What does this indicate about the relative densitiesof the two aluminum-foil balls? Does this mean that thedensity of aluminum is not constant? Explain.

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Q: A) It has a covalent double bond.

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Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.