Answer:
(e) arsenate
Explanation:
Arsenate -
arsenate are the chemical compound , that contains the arsenate ion , of formula , AsO₄³⁻ . The valency of the the arsenic atom in the ion is 5 , and has a pentavalent structure .
From the given compound in the question , the compound have an arsenate ion , hence it belongs to the Arsenate family .
Answer:
d. earths rotation on its axis
True, if it's absolutely frozen <span />
Ya, when school districts spend money wisely, they have better outcomes, including higher test scores, increased graduation rates, and other improved indicators of student achievement. More money also helps ensure that students have schools with better facilities and more curriculum options.
