Answer:
Elements in the same group have the same number of valence electrons.
Explanation: Science.
The name isovolumetric indicates that there is no change in volume that takes place and this only occurs when all of the valves within the heart are shut.
Answer:
11419 J/g/ 11.419 KJ/g
Explanation:
H=MCQ
H=225×2.03×(-15-10)
H=225×2.03(25) Note; negative sign is of no use
H=11419J/g
Plastic pollution is the correct answer
Answer:
mass/13of molecules .........
