Chemistry
posted by Angela .
I need help with Chemistry homework.. I don't know how to write formulas..Please help me!
Write the formulas for silicon dioxide.

For some, such as silicon dioxide, the name tells you. Write the symbols.
Si and O. The name says DI oxide so put 2 for O as a subscript and the formula is SiO2. 
SiO2 is a formula but it says formula(s)

SiO2 is THE formula for silicon dioxide. That's it. That's the only formula for silicon dioxide.
Respond to this Question
Similar Questions

chemistry
i have to write chemical formulas and balance them: nitrogen and oxyen> nitrogen monoxide N2+02>2NO nitrogen monoxide and oxygen> nitrogen dioxide gas. NO2+O>NO2 (i'm not sure about this, please check) nitrogen … 
Chemistry
Write formulas for dinitrogen tetroxide, phosphate ion, and ammonium sulfate. Please Help! I don't know where to start! 
chemistry
In my organic lab, we synthesized synthetic banana oil. I'm asked what gas escaped during the sodium bicarbonate washing and to write two reactions that took place during that operation. I know carbon dioxide escaped but I don't know … 
cHEMISTRY
i don't know how to write chemical formulas is it like nomenclature because i need to balance equations (which i know how if the equation is given to me the symbols type but not in words), i need to write skeletal equations but i don't … 
Adam Help
Write the formulas for silicon dioxide. Note: it says formulas SiO2 i guess is a formula but idk how to write formulas for it. 
Chemistry
Write the formulas for silicon dioxide. SiO2 so how am i suppose to write formula(s) for it? 
Chemistry
Silicon carbide, commonly known as carborundum, is a very hard and abrasive substance. The compound is prepared by heating silicon dioxide in the presence of graphitic carbon: SiO2(s) + 2C(s) > SiC(s) + CO2(g) How many grams of … 
Chemistry help
Write two molecular formulas that reduce to each to each of the given empirical formulas. Do not include the given empirical formulas. 1. Al2(SO4)3 . Cr(CN)3 
computer applications
John wants to see the formulas he has used in his spreadsheet but he does not want to see the results of the formulas. How does he display his formulas? 
Chemistry
Write the formulas of the compounds formed by NH4+ with the following anions: NO3−, HCO3−, SO42−, HPO42−. Express your answers as chemical formulas separated by commas. Use the given order of anions.