Which two types of steel appear to have their properties combined in tempered steel?

A student made this model of a carbon dioxide molecule. its has one carbon atom and two oxygen atoms what is the correct way to write the chemical name of carbon dioxide

If you forget your units, is disaster guaranteed

What is the percent by mass of oxygen in glucose?

What is the volume of 15.0 grams of H2S at STP

A student identifies a compound that is composed of glycerol and three fatty acids. what property would the student expect this compound to have if one of the fatty acids is unsaturated? the compound would

What mass (in mg) does 2.63moles of nickel have?

What does the energy hill represent on an energy diagram? A. The potential energy gained by the products when a reaction happens B. The final amount of potential energy of the products of the reaction C.

Compared to the ideal angle, you would expect the actual angle between the bromine-oxygen bonds to be

Iron is an important element in human body cells. If iron has an atomic number of 26, what does this tell you about this element?

Select all that apply. A scientific law: A - is generally accepted as true B - has never been found to be in error C - has no known contradictions D - must be reverified occasionally