Is it a covalent bond, ionic bond or both? check my answers please?

2 ⤊

Is it a covalent bond, ionic bond or both? check my answers please?

1) NaCl ionic bond
2)NaOH ionic bond
3) CF4 ionic bond
4) CH3Li covalent bond
5) CH2Cl2 covalent bond
6) NaOCH3 covalent bond and ionic bond
7)HCO2Na covalent bond

2007-08-20 13:37:30 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

2 answers

1) Yes
2) Yes
3) Covalent
4) Yes (Although some persons would say both, CH3-Li+)
5) Yes
6) Ionic (Na+CH3O-, although that is a toughie)
7) Ionic

2007-08-20 13:48:16 · answer #1 · answered by steve_geo1 7 · 0⤊ 0⤋

CF4 is covalent
CH3Li is both
HCO2Na is ionic and covalent

Carbon forms covalent,
elements from column 1,2, 17 are ionic

2007-08-20 13:45:22 · answer #2 · answered by science teacher 7 · 2⤊ 0⤋