This article is available at 5 reading levels at https://newsela. com. 5 Which of the following is an example of the Law of Conservation of Mass? (A) slowly eating an ice cream to make it last as long as possible (B) wind rustles leaves in a tree (C) a cup of ice melts and liquid water remains (D) someone picks up trash in their neighborhood

What is the main reason why some developing countries fear the increase the free trade policies around the world?

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide