It means that it does not contain silicon in combination with oxygen.
"Silicon" is derived from the Latin word "silex," which means "flint" or "hard stone." Silicon itself is a chemical element with the symbol Si and atomic number 14. It is a common element in the Earth's crust and is primarily used in electronics and semiconductors.
Mean is the average.
It mean what you don't what does it mean.
'Mean' is the mathematical word for 'average'. 'Average' is the everyday word for 'mean'.
he was a mean person who lived with mean people in a mean castle on a mean hill in a mean country in a mean continent in a mean world in a mean solar system in a mean galaxy in a mean universe in a mean dimension
What does GRI mean? What does GRI mean?
The haudensaunee mean irguios
The correct usage is "what DOES it mean"
He is as mean as a copperhead snakeHe is as mean as an angry bearHe is as mean as a bottle of brandyHe is as mean a black woman
Present - I mean, She means. Future - I will mean, She will mean. Past - Meant.
R mean reastate the question. A mean answer it. F mean for example. F mean for example. T mean this show that. RAFFT that what it mean in Ela
What do you mean "what does it mean"? It doesn't "mean" anything, it's just a fact.