Given the following reaction, what is the conjugate acid of ammonia?

Evaluate this exponential expression,8. (2 + 3)2 – 42

Select the correct answer. which statement is true about a polarized object? o a. it gains electrons and becomes negatively charged. ob. it gains protons and becomes positively charged. oc. the number of positive and negative charges can be the same. od. it has to be a metal. o e. there is no change in the distribution of the charge in the object. reset next what

The element that has the greatest electronegativity is