How should i surprise my gf without directly telling her we live 25 hours apart

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

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

He nucleus contains the cells genetic material in the form of dna. dna is organized into our chromosomes, which are made up of thousands of that determine our traits.