Consider particle A with a molar mass of 62, atomic number 32, and ionic charge of +2. Which of these is correct?
A has an equal number of n and e
A has an equal number of p, n, and e
O A has an equal number of p and n
A has an equal number of p and e

Motivation cannot be developed with practice; a person either possesses it or they do not.

What is the polyatamic ion of thiosulfate

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]