2. In part IIA, you calculate the density of a cube using a ruler and a digital caliper to measure its sides. a. Which measuring tool has a higher precision? Why b. Which calculated density has less uncertainty? Explain. al b. Normal : BIU X₁ X² → I BIBLE BFT UIT

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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.