2024 WGU C165 Unit 4 Chemistry New Full Questions and Answers ( Included ) 100% Correct

2024 WGU C165 Unit 4 Chemistry New Full Questions and Answers ( Included ) 100% Correct 1. Matter Answer: Anything that has mass and takes up space 2. Atom Answer: Smallest particle of an element 3. Proton Answer: A subatomic particle that has a positive charge and that is found in thenucleus of an atom 4. Neutron Answer: A subatomic particle that has no charge and that isfound in the nucleusof an atom 5. Electron Answer: A subatomic particle that has a negative charge 6. Nucleus Answer: Center of an atom 7. Electron Cloud Answer: a region around the nucleus of an atom where electrons arelikely to be found 8. Valence Electrons Answer: electrons in the outermost shell 9. Element Answer: pure substance that consists entirely of one type of atom 10. Atomic Number Answer: the number of protons in an atom 11. Atomic Symbol Answer: A one or two letter abbreviation for an element 12. Compound Answer: A substance made up of atoms of two or more different elementsjoined by chemical bonds 13. Chemical Bonds Answer: An attraction between two atoms resulting from a sharing ofouter-shell electrons or the presence of opposite charges on the atoms.The bondedatoms gain complete outer electron shells.