The natural tendence of an object to resist change in its state of motion is:

friction

force

inertia

gravity

What happens as you increase the temperature of a reaction? A) More collisions occur and the time required for the reaction increases. B) Fewer collisions occur and the time required for the reaction decreases.

Why is it impossible for a machine to give you more energy output than the amount of energy put into it? A: This would violate the law of conservation of energy B: This would cost too much C: This would produce too much wasted heat

The fermentation of C6H12O6 will produce CO2 and 1. C3H5 (OH) 3 2. C2H5OH 3. Ca (OH) 2 4. Cr (OH) 3

In order for a chemical reaction to occur there must always be

How is CN - a weak base if its the conjugate base of a weak acid?

Anatom that has lewer neutrons than protons and more electrons than protons is

Which can have either a positive charge or a negative charge when they are released during radioactive decay? A. alpha particles B. beta particles C. positrons D. photons

Which ionic compound is water soluble? A. cuS B. NH4NO3 C. SrSO4 D. ZnF

What is part of an experiment that is not being tested and is used for comparison

Is hydrogen sulfide a heterogeneous mixture solution compound or element?