in the future - u will be able to do some more stuff here,,,!! like pat catgirl- i mean um yeah... for now u can only see others's posts :c
Atomic mass of chlorine is 35.5. It has two
isotopes of atomic mass 35 and 37 . The
percentage of heavier isotope is:
426 - 20
The cilliated epithelial cells are required to
move particles or mucus in a specific direction.
In humans, these cells are mainly present in
519 - 28
Boron has two isotopes boron-10 and boron-11
whose percentage abundances are 19.6% and 80.4%
respectively. What is the average atomic
mass of boron?
341 - 33
Arjuna NEET is ❤️