What is a trait of chemical equilibrium?
a.
equilibrium is reached through catalyst reaction
c.
a system "at equilibrium" appears to have a positive charge
b.
equilibrium always happens at the same point in the reaction no matter where you start
d.
equilibrium is always at the same point regardless of the reagents involved in the reaction

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?

3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.

Which of the following will cause an increase in the acceleration of an object? increase force decrease force increase mass decrease mass