Periodic Table Trends Questions with 100% Verified Correct Answers

Periodic Table Trends Questions with 100% Verified Correct Answers Rank the following elements by increasing atomic radius: Carbon, aluminum, oxygen, potassium. - Correct Answer Oxygen, Carbon, Aluminum, oxygen, potassium. Rank the following elements by increasing electronegativity: Sulfur, oxygen, neon, Aluminum. - Correct Answer Neon, aluminum, sulfur, oxygen. Why does fluorine have a higher ionization energy than iodine? - Correct Answer Energy is required to move an electron, and ionization decreases as you go down a group. Why do elements in the same family generally have similar properties? - Correct Answer They have similar atomic valence. Indicate whether the following properties increase or decrease from left to right across that periodic table. Atomic Radius (excluding noble gases) - Correct Answer Decrease Indicate whether the following properties increase or decrease from left to right across that periodic table. First Ionization Energy - Correct Answer Increase Indicate whether the following properties increase or decrease from left to right across that periodic table. Electronegativity - Correct Answer Increase What trend in atomic radius occurs down a group on the periodic table? What causes this trend? - Correct Answer The energy increases because energy required is greater. Which atom in these pairs has the largest atomic radius? Al or B - Correct Answer Al