What part of the atom determines what kind of reaction an element will have ?

What royal scientist used the 29th day of frozen vapor to encounter elements for mastering new culinary creations?

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.