Which of the following best describes an atom? * the smallest unit of living things only the smallest unit of an element the smallest unit of nonliving things only the smallest unit of a compound

Neutralization and ph are examples of what kind of a reaction?

A compound contains 46.7% nitrogen and 53.3% oxygen by mass. What is the empirical formula of the compound?

Activation Energy is A. the heat released in a reaction. B. an energy barrier between reactants and products. C. the energy given off when reactants collide. D. generally very high for a reaction that takes place rapidly

Balance the reaction of c6h12o6 (s) + o2 (g) = co2 (g) + h2o (l)

What is the unsustainable addiction to over consumption and materialism called?

A change in the force of gravity on an object will affect its what

How many hydrogen atoms are in one molecule of c2h2?

Given the recipe: 2 cups flour + 1 egg + 3 oz blueberries → 4 muffins If you have 9 cups of flour, 4 eggs and plenty of blueberries, the theoretical yield of muffins is 16. A) True B) False

Where energy store at the end in a lighting candle

Which of the following does not describe a characteristic of carbon