Which lewis electron-dot diagram represents a nitrogen atom in the ground state

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

Is 9 correct? and can someone me with 10? it’s due tomorrow, you