The diagram shows changes of state between solid liquid gas the atoms of a substance loose energy during a change of state after the change the atoms are close together

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

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.