What indicates how much of each reactant will be used up in a reaction

What is the mass in grams of one formula unit of aluminum chlonde?

An element's atomic number is the a. number of protons in an atom's nucleus. b. weight of the atom. c. mass of the atom. d. sum of the protons and neutrons in an atom.

During which segments are two states of matter present?

Complete the sentence: A heterotroph can't make it's own food, but ...

Is the Hertzsprung-Russell diagram still a valid instrument in studying stars, given that it is over 100 years old?

What mass of H2SO4 is contained in 60.00 mL of a 5.85 M solution of sulfuric acid

One isotope has 6 protons and 8 neutrons which reference names this isotope

When an atom that has no charge loses two electrons, it becomes a: A: positive ion. B: negative ion. C: positive isotope. D: negative isotope.

A 155.0 9 piece of copper at 182 °C Is dropped into 2500 g of water at 23.9 °C. (The specific heat of copper is 0.385 1/9°C.) Calculate the final temperature of the mixture. (Assume no heat loss to the surroundings.)

Which state of matter is characterized by having an indefinite shape, but a definite volume? Gas Liquid Solid None of the above