I have 11 protons, which element am I?
A. Silicon
B. Fluorine
C. Argon
D. Sodium

For the following reaction, 5.65 grams of oxygen gas are mixed with excess hydrochloric acid . assume that the percent yield of water is 86.4 %. hydrochloric acid(aq) + oxygen(g) water(l) + chlorine(g) what is the ideal yield of water ? grams what is the actual yield of water ? grams

What conclusion can you draw from this experiment about the components of the black ink?

Name 3 types of energy you see being used as you look around a classroom