Description : What is the atomic number of silicon ?
Last Answer : The atomic number of silicon is 14 .
Description : Which of the following elements has the atomic number greater than that of Phosphorus? (1) Aluminium (2) Silicon (3) Chlorine (4) Magnesium
Last Answer : (3) Chlorine Explanation: Chlorine is a chemical element with symbol Cl and atomic number 17. Phosphorus is a chemical element with symbol P and atomic number 15.
Description : Estimate the number of atoms comprising a silicon chip that is 0.2 millimeters by 0.2 millimeters by 0.1 millimeters, given that the density of silicon is 2.34 grams per cubic centimeter, the number of atoms in a gram-weight is approximately 6 x 1023 atoms, and the atomic weight of silicon is 28:
Last Answer : ANSWER: 2 x 1017
Description : What is the relative atomic mass of silicon ?
Last Answer : Relative atomic mass of silicon 28 .
Description : of silicone Atomic Numbers How much ?
Last Answer : of silicone Atomic Numbers 14.
Description : How many moles are there in 140 g of Si (atomic mass of silicon is 28)?
Last Answer : 5