Please subscribe to my channel and tell me when ur done pleasee may god bless u all One day you´ll be happy u subscribed REAL giveaways coming soon

There are main groups in the modern periodic table of elements

Give the orbital configuration of the phosphorus (p) atom.

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)]