4. You have knowledge of the outermost electron states of the atoms, trends in the periodic table, and the patterns of chemical properties. Use that knowledge to predict the products of
each of the following equations. Then explain how you made your predictions. Be sure to
balance the equations. (4 points)
a
NaBr + Ca -
+
Well I know that the balanced equation is 2NaBr+Ca(OH)2 - CaBrz+2NaOH I know this
because
b.
_Mg + O₂

i believe the answer would be:

d. violin, clarinet, french horn, and tuba

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.

energy can be converted from one form to another, but it cannot be created or destroyed in ordinary chemical or physical means. do not understand what you are asking but hope this