Pleaseee help me with this
DONT USE FOR FREE POINTS PLZZ
(20 points)
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Which statement is true about ionic compounds?

What approach is required to balance the objectives of sustainable development? balancing the objectives of sustainable development requires a(n) .

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