Write the atomic number, atomic mass, number of protons, number of neutrons, and number of electrons for each element. Lithium

magnesium

Potassium

Rubidium

Chromium

Oxygen

Chlorine

Flourine

Bromine

Neon

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)]