What are the primary atoms that make up the scents that we smell?

Complete this equation for the dissociation of NH4NO3 (aq).

Identify which property changes as temperature increases to increase the reaction rate. A) Increasing the temperature decreases the molecular motion. B) Increasing the temperature reduces the collision frequency.

A 4 gram metal object displaces 2 mL of water in a graduated cylinder. What is the density of the metal object?

The law of universal gravitation

What fact about other seasons most surprised you and what did you find the most interesting why

Science does not include beliefs or opinions theories laws conclusions

For which of the following reactions is ΔHrxn equal to ΔHf of the product? You do not need to look up any values to answer this question. Select all that apply.

You have three molecules of glucose (3C^6H^12O^6). How many carbon atoms do you have?

If the arrangement of atoms in a substance changes

A certain element x has four isotopes. 5.845% of x has a mass of 53.93961 amu. 91.75% of x has a mass of 55.93494 amu. 2.123% of x has a mass of 56.93539 amu. 0.2820% of x has a mass of 57.93328 amu. what is the average atomic mass of element x?