AAMI Intr o to Chemistry Midterm Review 2024 Ques tions and Answers 100% Pass The 5 chemical properties of matter - Correct Answer ✔️✔️-reactivity, combustibility, valence, combining requirements, stability The atomic mass is equal to the sum of the... - Correct Answer ✔️✔️-protons and neutrons Hydrogen has no... - Correct Answer ✔️✔️-neutrons The outer orbit (last shell) requires how many valence electrons? - Correct Answer ✔️✔️-
8 The 1st shell must have how many electrons to be complete? - Correct Answer ✔️✔️-2 Positively charged ions - Correct Answer ✔️✔️-cations Negatively charge d ions - Correct Answer ✔️✔️-anions Metals produce what type of ions? - Correct Answer ✔️✔️-positive Non-metals produce what type of ions? - Correct Answer ✔️✔️-negative Atoms with the same atomic number but a different atomic mass are called... - Correct Answer ✔️✔️-isotopes Diatomic molecules sentence (2 atoms bonded together) - Correct Answer ✔️✔️-I Brought Clay From Our New House The horizontal rows of the periodic table are called... - Correct Answer ✔️✔️-periods The vertical rows of the periodic table are called... - Correct Answer ✔️✔️-groups or families Metals are electron __________ - Correct Answer ✔️✔️-donors Non-metals are electron __________ - Correct Answer ✔️✔️-receivers Metals lose electrons to become... - Correct Answer ✔️✔️-positively charg ed ions Non-metals gain electrons to become... - Correct Answer ✔️✔️-negatively charged ions Halogens (salt -formers) have what valence? - Correct Answer ✔️✔️-minus 1 The 4 halogens - Correct Answer ✔️✔️-I2, Br2, Cl2, F2 Noble gases have what valence? - Correct Answer ✔️✔️-zero Noble gases, such as helium, neon, and argon, are located where on the periodic table? - Correct Answer ✔️✔️-extreme right column Binary ionic compounds combine a __________ and a __________ - Correct Answer ✔️✔️-metal and nonmetal Binary covalent compounds combine __________ - Correct Answer ✔️✔️-2 non-metals Oxides will always include... - Correct Answer ✔️✔️-oxygen Bases will always include... - Correct Answer ✔️✔️-the hydroxide (OH) minus 1 radical Acids will always include... - Correct Answer ✔️✔️-hydrogen first Aluminum symbol and valence - Correct Answer ✔️✔️-Al +3 Calcium symbol and valence - Correct Answer ✔️✔️-Ca + 2 Magnesium symbol and valence - Correct Answer ✔️✔️-Mg + 2 Zinc symbol and valence - Correct Answer ✔️✔️-Zn +2
8 The 1st shell must have how many electrons to be complete? - Correct Answer ✔️✔️-2 Positively charged ions - Correct Answer ✔️✔️-cations Negatively charge d ions - Correct Answer ✔️✔️-anions Metals produce what type of ions? - Correct Answer ✔️✔️-positive Non-metals produce what type of ions? - Correct Answer ✔️✔️-negative Atoms with the same atomic number but a different atomic mass are called... - Correct Answer ✔️✔️-isotopes Diatomic molecules sentence (2 atoms bonded together) - Correct Answer ✔️✔️-I Brought Clay From Our New House The horizontal rows of the periodic table are called... - Correct Answer ✔️✔️-periods The vertical rows of the periodic table are called... - Correct Answer ✔️✔️-groups or families Metals are electron __________ - Correct Answer ✔️✔️-donors Non-metals are electron __________ - Correct Answer ✔️✔️-receivers Metals lose electrons to become... - Correct Answer ✔️✔️-positively charg ed ions Non-metals gain electrons to become... - Correct Answer ✔️✔️-negatively charged ions Halogens (salt -formers) have what valence? - Correct Answer ✔️✔️-minus 1 The 4 halogens - Correct Answer ✔️✔️-I2, Br2, Cl2, F2 Noble gases have what valence? - Correct Answer ✔️✔️-zero Noble gases, such as helium, neon, and argon, are located where on the periodic table? - Correct Answer ✔️✔️-extreme right column Binary ionic compounds combine a __________ and a __________ - Correct Answer ✔️✔️-metal and nonmetal Binary covalent compounds combine __________ - Correct Answer ✔️✔️-2 non-metals Oxides will always include... - Correct Answer ✔️✔️-oxygen Bases will always include... - Correct Answer ✔️✔️-the hydroxide (OH) minus 1 radical Acids will always include... - Correct Answer ✔️✔️-hydrogen first Aluminum symbol and valence - Correct Answer ✔️✔️-Al +3 Calcium symbol and valence - Correct Answer ✔️✔️-Ca + 2 Magnesium symbol and valence - Correct Answer ✔️✔️-Mg + 2 Zinc symbol and valence - Correct Answer ✔️✔️-Zn +2
