count as 1 atom inside cell
cells count as 3 atomsinside cell
(.543 nm)3 = 1.6 x 10-22 cm3
= (8 atoms) / (cell volume) = 5 x 1022 atoms/cm3
Density is calculated as mass divided by volume. In this case, the mass is 820g and the volume is 350 cm3. Density = 820g / 350 cm3 ≈ 2.34 g/cm3.
Start by writing the formula that you probably know for density D=m/V Now plug in the data that you have: 2.336 g/cm3 = m/350 cm3 so, m = 350 x 2.336 = 817.6 g
How many silicon atoms are in a basic silicon-oxygen tetrahedron?i am thinking about 4..
Regardless of the isotope, every silicon atom has 14 electrons.
Silicon has 14 electrons. It has an atomic number of 14, which corresponds to the number of protons and electrons in a neutral silicon atom.
Since silicon has a density of 2.33 grams/cm3 and an atomic weight of 28.0855 g/mol, 1 cm2 of silicon would contain approximately 9.74 x 10^22 atoms. This calculation assumes the silicon is in a crystalline form with close packing of atoms.
2g/cm3
There are approximately 5 x 10^22 silicon atoms in 1 cm^3 of material.
Density is calculated as mass divided by volume. In this case, the mass is 820g and the volume is 350 cm3. Density = 820g / 350 cm3 ≈ 2.34 g/cm3.
Start by writing the formula that you probably know for density D=m/V Now plug in the data that you have: 2.336 g/cm3 = m/350 cm3 so, m = 350 x 2.336 = 817.6 g
Silicon dioxide has a density of 2.63 g/cm3.
10 000 cm3
1 dm3 = 1000 cm3 :)
1000 cm3 = 1 litre
40.5 litres = 40,500 cm3
1 litre = 1000 cm3
There are 4.25 liters in 4250 cm3.