calculate the number of moles of each substance in samples with the following masses, (a) 2.4 g of he (b) 250 mg of carbon (c) 15 g of sodium chloride
what do you know about corpuscular nature of matter?
SEHRISHBASHIR
Asked:
June 2023
Arrange these structure in order of lower level of organization to upper level and write the level against each structure Neuron,nervous system,electron.man,mass of neurons,carbon.mitochondria,brain,protein.
SEHRISHBASHIR
Asked:
January 2023
what are some precautions we can take to void the spread of this virus?
SEHRISHBASHIR
Asked:
December 2022
How have you spent your time at home during the corona virus lock down ?