What is the molecular formula of a compound that has an empirical formula of CH2O and a molecular mass of 150g/mol

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Which of the following best describes technology a. something created for only scientists to use b.the method of thinking that scientists use. c.the application of engineering to create useful products. c. a scientific idea

What is the difference between a substance "getting wet" and "being dissolved" in a liquid at the particulate level?