5.
How many molecules of water are there in 8.050 x 10 grams of water?

Select the atomic models that belong to the same element

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

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