1) Bohr Diagrams show... a) only valence electrons b) protons c) neutrons d) all electrons 2) Lewis Dot Diagrams show... a) protons b) all electrons c) only valence electrons d) neutrons 3) Covalent bonds... a) share electrons b) transfer electrons c) eat electrons d) electrons? 4) Ionic bonds... a) electrons? b) share electrons c) eat electrons d) transfer electrons 5) Covalent bonds occur between... a) metal + metal b) nonmetal +nonmetal c) nonmetal + metal d) metalloid + metalloid 6) Ionic bonds occur between... a) metalloid + metalloid b) metal+ metal c) nonmetal + metal d) nonmetal + nonmetal 7) Which type of element has high electronegativity (attracts electrons)? a) metal b) metalloid c) transition metal d) nonmetal 8) Which type of element has low electronegativity (does not attract electrons)? a) metal b) metalloid c) transition metal d) nonmetal 9) Which type of element has high ionization energy (cannot remove electrons easily)? a) metal b) metalloid c) transition metal d) nonmetal 10) Which type of element has low ionization energy (can remove electrons easily)? a) metal b) metalloid c) transition metal d) nonmetal 11) Which is an example of a covalent compound? a) NaCl b) CH4 c) MgCl2 d) BaO 12) Which is an example of a ionic compound? a) H2O b) C2H2 c) F2 d) BaO 13) How many valence electrons does each element want (except Hydrogen)? a) 2 b) 8 c) 18 d) 32 14) Which is an example of a covalent compound? a) CaBr2 b) SrS c) PBr3 d) MgF2 15) Which is an example of an ionic compound? a) H2O b) F2 c) HCN d) Na3N

Covalent v. Ionic

印刷
埋め込み

リーダーボード

表示スタイル

オプション

テンプレートを切り替える

自動保存: を復元しますか?