Review for Bonding Title the page: 10/28 Warm-Up: Review for Bonding

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Presentation transcript:

Review for Bonding Title the page: 10/28 Warm-Up: Review for Bonding Number the page in the upper righthand corner: U5-3 There are 10 questions: Write the question. Then write the correct answer.

U5-3 Review for Bonding Electrons in an atom’s outermost energy level are referred to as what? A. ions B. cations C. valence electrons D. noble-gas electrons

Review for Bonding What makes an atom stable? U5-3 Review for Bonding What makes an atom stable? A. a full octet of valence electrons B. no valence electrons C. atoms are already stable D. being a metal makes an atom stable

Review for Bonding How many electrons are in a full octet? A. 10 B. 8

U5-3 Review for Bonding Which elements naturally occur with a full octet of valence electrons? A. alkali metals B. alkali earth metals C. halogens D. noble gases

U5-3 Review for Bonding Elements with a full octet have which configuration? A. noble gas configuration B. halogen configuration C. ionic configuration D. transition metal configuration

Review for Bonding What rule guides atoms in becoming stable? A. The rule of octaves B. The rule of 8 C. The octet rule D. The rule of 10

U5-3 Review for Bonding Differences in what periodic trend can be used to predict the type of bond? A. ionization energy B. atomic radius C. electronegativity D. reactivity

Review for Bonding What is electronegativity? A. The charge of an ion U5-3 Review for Bonding What is electronegativity? A. The charge of an ion B. The ability of an atom to attract electrons into a chemical bond C. The energy required to remove an electron from an atom D. A negatively charged atom

Review for Bonding Which element is the most electronegative? U5-3 Review for Bonding Which element is the most electronegative? A. Fluorine B. Helium C. Hydrogen D. Francium

Review for Bonding Which element is the least electronegative? U5-3 Review for Bonding Which element is the least electronegative? A. Fluorine B. Helium C. Hydrogen D. Francium