Module 2: Chapter 2: Atoms, Molecules, and Ions Assignment
Completion requirements
Chapter 2: Atoms, Molecules, and Ions Assignment (worth 10 points maximum)
This assignment aligns with the following Module 2: Chapter 2: Atoms, Molecules, and Ions objectives:
Early Ideas in Atomic Theory (2.1)
- Use postulates of Dalton’s atomic theory to explain the laws of definite and multiple proportions (CLO1)
Atomic Structure and Symbolism (2.3)
- Write and interpret symbols that depict the atomic number, mass number, and charge of an atom or ion (CLO2)
- Calculate average atomic mass and isotopic abundance (CLO2)
Chemical Formulas (2.4)
- Symbolize the composition of molecules using molecular formulas and empirical formulas (CLO2)
- Represent the bonding arrangement of atoms within molecules using structural formulas (CLO2)
- Define the amount unit mole and the related quantity Avogadro's number (CLO1)
- Explain the relation between mass, moles, and numbers of atoms or molecules and perform calculations deriving these quantities from one another (CLO1)
Solve all of the (odd or even) Problems in the Exercises at the end of Chapter 2 in the OpenStax Chemistry: Atoms First 2e Pressbook
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