1. A 750g block of iron was heated using 0.75KJ of energy, if the starter temperature was 29 °C what was the final temperature?
1 208 of ananaw and

chemists can use the electron cloud model to assign electrons to different atomic orbitals. atomic orbitals also explain the patterns in the periodic table

explanation:

plasma is the state of matter where the substance is ionized and has no definite shape or volume. the fact of being ionized makes the substance a good electrical conductor.

the ratio of the conjugate base to the acid required to attain the desired ph.

the answer is barium and copper bromide