On a molecular level what process is responsible for releasing the energy and heat from fossil fuel molecules?

A. burning

B. Respiration

C. Oxidation

D. Carbonization

Which reactants would lead to a spontaneous reaction? A. Cu2 + and Ag B. Ba2 + and Mn C. Ag + and Cu D. K + and Na

How is each item classified on the pH scale? Column A 1. baking soda: pH 9.0 2. lemon juice: pH 2.3 3. ammonia: pH 11.5 4. tomatoes: pH 4.2 5. bananas: pH 5.0 6. pure water: pH 7.0/Column B A. acid B. base C. neutral

How many flies can fit into a 10 oz coffee cup?

Which of the following gives the definition of ion-dipole attraction? Select the correct answer below: O a. lon-dipole attraction is attraction between an ion and the polar bond (s) in a nonpolar mo b.

Which of the following has primary responsibility for eliminating alcohol from the bloodstream

Two pieces of silk have an electric charge after being rubbed on a piece of amber. What will happen when the two silk pieces are brought close together? A. They will repel one another. B. They will attract one another. C.

The chemicals formula of glucose is c6h12o6. what are the names of the elements in glucose and how many atoms of each element are present in glucose molecules

When K-37 undergoes positron emission, what is the resulting atom? A) K-37 B) K-38 C) Ar-37 D) Ar-38

Consider the following reaction where Kp = 4.55*10-5 at 723 K: N2 (g) + 3H2 (g) ⇋ 2NH3 (g) a) If the three gases are mixed in a rigid container at 723 K so that the partial pressure of each gas is initially one atm, what will happen?

Which terms are used to identify pure substances? (1) an element and a mixture (2) an element and a compound (3) a solution and a mixture (4) a solution and a compound