What is an atom? the smallest particle of matter a piece of an element the smallest molecule in the universe a combination of protons and neutrons

Which answer lists the fundamental forces in order from strongest to weakest

Nonmetal halogen family atmoic mass 35

Achemistry student weighs out 0.306 g of citric acid (h3c6h5o7), a triprotic acid, into a 250 ml volumetric flask and dilutes to the mark with distilled water. he plans to titrate the acid with 0.1000 m naoh solution. calculate the volume of naoh solution the student will need to add to reach the final equivalence point. be sure your answer has the correct number of significant digits.