Hiw many tons of sulfur are consumed in the production of 98 tons of sulfuric acid?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

What is the chemical formula for the compound formed between sodium and flour one

What is happening when the water inside a kettle heats up and begins to boil