Aproton is placed next to a negatively charged object in which direction does a proton move explain why

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.

An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron

+= + + balance the equation on coefficients, ex. 1,1,1