1. (f pt) As you go acrons a row from left to rught, the of the eliement increases. There are some exceptions to the alomic mass nale find ot lest coc pair of elements mext to each other, in the same riow on the periodic tatile, that dio not folkon this rule and lest them. Symbel: Atomie wright: Syrubok= Aromic weight: 2. (1 oU) Flements that have similar are placed in the same For example, zinc, cadmitum, and all have rimular properties and are all placed in oplumn 2B of the periodic table 3. (1 pe) Elements on the left side of the table tend to have properties of ("nonmetals" or "metals"?) and elements on the right side of the table tend to have properties of (7inenmetals or "metats?) 4. (lpt) Classify the following as a metal, a nonmetal, or a metalloid. a. Eluorine b. Located in Group lA 5. (1 pt) Classify the following as an alkali metal, alkaline carth metal, transition clenent, halogen, or noble gas: k Sr CO 6. ( 1pt) Elements in Group 8A are gases, which are gases that generally do not react with other elements. 7. (1pt) The alkaline earth metals are in the same family on the periodic table. a. What is their group number? b. How many valence electrons does each have? 8. (1 pt) Select the smaller atom in each pair using the atomic size trends. (Circle your answer) a. S or Cl b. O or F 9. (1 pt) Select the element in each pair with the higher ionization energy. (Circle your answer) a. O or F b. Na or Ar