What is methialade?

Does silicon and oxygen make an ionic compound? Calculate the pH of 0.01m hcl? Why do bubbles have color can you color bubbles? Pesticides are a family of chemicals? What is AlClO23? What is the propotion by mass of carbon to oxygen in co? Can natural gas be recycled? Chemical formula for iodine gas? What are the three elements of a fire death investigation? What is the analysis of inflating balloon with vinegar and baking soda? Who are the two scientist who used radioactive isotopes? Why is the flame shaped as it is in the burning candle experiment? How many mole of HCL will be required to react with potassium heptaoxodichromateiv to produce 3 moles of chlorine? Is Cl a molecule? Is a muesli a pure substance or a mixture? Is Fatty acids soluble in water? How does ones kow how many covalent bonds a particular atom will form? Do Ionic compounds have poor or good conductivity? Is drano a acid or a base and how does it unclog drains? Is nh3 stronger ACID than ch4?