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An ________________ is the smallest basic unit of matter answer choices ion compound molecule atom question 2 60 seconds q. Web 1.2 phases and classification of matter. The number of protons in the atom. 4.leading zeros are not signifcant. 1.5 measurement uncertainty, accuracy, and precision. Life over time quizlet #2. Web a molecule of oxygen, o 2, contains two oxygen atoms; Formed when one or more electrons are transferred. Chemistry chapter 2 section 4. Another name for a homogeneous mixture.
Substance made of only one type of atom that cannot be broken down by chemical means. Life over time quizlet #2. A substance formed by the chemical combination of two or more elements in definite proportions. The subscript 2 in the formula must be used to distinguish the diatomic molecule from two single oxygen atoms. Web a molecule of oxygen, o 2, contains two oxygen atoms; 5.zeros at the end of a. Another name for a homogeneous mixture. 1.3 physical and chemical properties. Precision and design quiz 2. The number of protons in the atom. Chemistry chapter 2 section 4.
