You added 5.00 ml of 0.40 m naoh in methanol to 20.00 ml of cooking oil. calculate the number of moles of vegetable oil

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?

As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.