Wgu c165 unit 4 chemistry - Study guides, Class notes & Summaries

WGU C165 Questions And Answers Correct 100% Unit 4 {Chemistry} Matter Anything that has mass and takes up space Atom Smallest particle of an element Proton A subatomic particle that has a positive charge and that is found in the nucleus of an atom Neutron A subatomic particle that has no charge and that is found in the nucleus of an atom Electron A subatomic particle that has a negative charge nucleus Center of an atom Electron Cloud a region aro...

WGU C165 Exam Questions with Complete Solutions Physical Sciences Physics The study of forces, energy, motion Chemistry The study of atoms and molecules, their structures, and their interactions to form substances Earth science The study of the Earth's structure and composition, and processes that change Earth essential attributes of science Studies the natural world Uses testable ideas Relies on data from observations/experiments Presented for evaluation by other s...