Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic ion is polar, write the chemical symbol of the atom closest to the negative side. For example, if the molecule were HCl and you decided the hydrogen atom was closest to the negative side of the molecule, you'd enter "H" in the last column of the table. molecule or polyatomic ion F₂ H₂S CHA polar or nonpolar? polar nonpolar polar nonpolar polar nonpolar atom closest to negative side 0

Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic ion is polar, write the chemical symbol of the atom closest to the negative side. For example, if the molecule were HCl and you decided the hydrogen atom was closest to the negative side of the molecule, you'd enter "H" in the last column of the table. molecule or polyatomic ion F₂ H₂O CHA polar or nonpolar? O polar O nonpolar O polar O nonpolar O polar O nonpolar X atom closest to negative side 0 S

Use electronegativity values to classify the bond(s) in each compound as nonpolar, polar covalent, or ionic. CIF = H2O = Label the polar bonds in each molecule, and then decide if the molecule is polar or nonpolar. HCL= CH6 = CH2F2 =

Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic ion is polar, write the chemical symbol of the atom closest to the negative side. For example, if the molecule were HCl and you decided the hydrogen atom was closest to the negative side of the molecule, you'd enter "H" in the last column of the table.

Write an electron configuration for Ne. Then write a Lewis symbol for Ne and show which electrons from the electron configuration are included in the Lewis symbol.

For each row in the table below, decide whether the pair of elements will form a molecular compound held together by covalent chemical bonds. If the elements will form a molecular compound, check the box and enter the chemical formula and name of the compound. (If the elements will form more than one molecular compound, use the compound with the fewest total number of atoms.) You may assume all chemical bonds are single bonds, not double or triple bonds. element pair will form a molecular molecular compound element #1 element ##2 chemical formula name compound oxygen hydrogen hydrogen chlorine calcium oxygen MAR 27 ... MacBook Air DII F10 888 FB F7 F4 F3 F2 & 23 2$ % @ 7 8 3 4 5 P R T Y W

For each row in the table below, decide whether the pair of elements will form a molecular compound held together by covalent chemical bonds. If the elements will form a molecular compound, check the box and enter the chemical formula and name of the compound. (If the elements will form more than one molecular compound, use the compound with the fewest total number of atoms.) You may assume all chemical bonds are single bonds, not double or triple bonds. element pair will form a alo molecular compound element #1 element #2 molecular chemical name compound formula Ar hydrogen fluorine sodium fluorine nitrogen fluorine

- CAELLE PIERRE - LAB 16: COVALENT AND IONIC COMPOUNDS Draw the lewis dot structure of: My handy dandy checklist 2. HCN Is this compound ionic or covalent? Explain. If it is covalent, is the bond polar or nonpolar? Explain. If it is covalent, is the molecule polar or nonpolar? Explain. If it is ionic, did you include + AND - charges? If it is ionic, did the + and - add up to zero? How do you draw covalent compounds again? How do you draw ionic comnounds again? SAMSUNG SC & @ 23 2$ % 7 8. 4. t y W e k f S

For each row in the table below, decide whether the pair of elements will form a molecular compound held together by covalent chemical bonds. If the elements will form a molecular compound, check the box and enter the chemical formula and name of the compound. (If the elements will form more than one molecular compound, use the compound with the fewest total number of atoms.) You may assume all chemical bonds are single bonds, not double or triple bonds. element #1 element #2 sodium carbon hydrogen fluorine bromine bromine element pair will form a molecular compound molecular compound chemical formula 0 0 name 0 П 0 Ś

Which of the following statements about the ionic bond in ammonium chloride is correct? It is formed by the transfer of electrons from metal atoms to non-metal atoms. It is the electrostatic attraction between ammonium ions and chloride ions. It is formed by the sharing of electrons between the nitrogen atom and chlorine atom. There is actually no ionic bond in ammonium chloride.