Ionic and Covalent Bonding - #2

Learn ionic & covalent bonding! Classify bonds & properties with our engaging worksheet.

Lecture Videos Watch the videos below and take down notes. Ionic Compounds & Their Properties Ionic Bonding What Are Covalent Bonds Covalent Bonding Match Match the term with the description. A positively or negatively charged particle. Ion Atoms become charged when they lose or gain _. Electrons A bond that typically forms between a metal and a nonmetal. Involves the GIVING or TAKING of electrons. Ionic Bond A bond that typically forms between two nonmetals. Involves the SHARING of electrons. Covalent Bond Substances made from chemically combining two or more atoms. Compound Classify the following properties as either Ionic or Covalent. Covalent Atoms share electrons to become stable. Occurs between non-metals. Poor electrical conductors in all phases. Low melting and boiling points. Create molecules that can separate from each other when a lower amount of energy is added. The names of these bonds use prefixes to indicate the number of atoms in each compound. Ionic Conduct electricity when melted or dissolved in water. High melting and boiling points. Crystalline solids (made of ions). Occurs between metals and non-metals. Metal atoms give electrons while non-metal atoms get electrons to become stable. The names of these bonds do not use prefixes. Ionic or Covalent Determine if the following compounds are ionic or covalent. Ionic Compounds FeCl3 NaF LiBr AlO3 Mg3P Covalent Compounds HCl CH4 O3 NO H2O Which statement best describes the relationship between atoms molecules. Atoms are made of molecules that are chemically bonded together. Molecules are made of atoms that are chemically bonded together. Molecules are made of protons, neutrons electrons. Atoms are made of a mixture of molecules and compounds. Which statement does NOT best describe a compound? Atoms are the smallest unit of a compound. The smallest unit of a compound is a molecule. Compounds are chemically different from the elements that compose them. When atoms combine to form a molecule of a compound, they become stable. If I was trying to determine if two atoms will bond, what would be helpful to know? The electronegativity of the atoms. Valence electrons, found by group number. Whether the elements are metals or nonmetals. All of the above, all of which can be found on the Periodic Table.