webquiz_1_answers - Grodin, Micah Webquiz 1 Due: Feb 3...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Grodin, Micah Webquiz 1 Due: Feb 3 2006, 11:00 pm Inst: Sara Sutcliffe 1 This print-out should have 5 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. The due time is Central time. 001 (part 1 of 1) 10 points A metal (call it X) in Group IIA of the peri- odic table forms a compound with an element (call it Y) of Group VIIA. What would be the most likely formula and nature of the compound? 1. XY 6 ; covalent 2. XY 2 ; covalent 3. XY 2 ; ionic correct 4. X 2 Y; covalent 5. X 2 Y; ionic Explanation: Metals reacts with non-metals to form ionic compounds, which involve the transfer of elec- trons. A metal X in group IIA would have two valence electrons. It would lose two electrons to become isoelectronic with the preceding noble gas. This metal would now have two fewer electrons than protons and would have a +2 charge....
View Full Document

Page1 / 2

webquiz_1_answers - Grodin, Micah Webquiz 1 Due: Feb 3...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online