In chemical terminology the "2" is a subscript and indicates the number of atoms in the molecule, in this case the "O" is the chemical sybol for oxygen. Therefore there are two oxygen atoms in this molecule.
O.3 write as a decimal in the tenths
0.20 or 20/100
You would write it in capitals CO with the number 2 directly following the O, and written 'subscript' (half a line space below the level of the O
There are 4 operation basiclly done in micro processor 1.memory read 2.memory write 3.i/o read 4.i/o write
Its a Letter/Number that goes under normal writing that is usually smaller than the other font. Imagine it like a chemical formula with for example H 2 O but the 2 is under script. So its H little 2 than O.
0.20 4.80 16.300
H3c o ch3 ch3
There are 4 operation basiclly done in micro processor 1.memory read 2.memory write 3.i/o read 4.i/o write
photosynthesis- 6H O + 6O under the presence of sunlight and clorophyll=C H O 2 2 6 12 6
i g l o o
3 tens 2 ones 8 thousandths =
write down how many atoms are present in the molecus. B) sodium chloride nacl.