Look at the food pyramid below. Label the energy pyramid with these words: primary consumer, secondary consumer, tertiary consumer, producer by labeling each section #1-4

Of the groups of elements below, which are most likely to gain electrons to become anions? a. alkali metal b. boron group c. halogen d. transition metal

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

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al