One quarter of a 1-mole piece of iron turns to rust in six months. Which rate describes the speed at which the iron rusts?

The introduction of chemical, physical, and/or biological agents into water that degrade the water quality is known as geo-pollution. a. true b. false

Oxygen has 8 plus-charged protons. The number of minus-charged electrons is

How many human rights are there

Consider the unbalanced equation for the oxidation of butene. C4H8 + 6O2 CO2 + H2O For each molecule of C4H8 that reacts, how many molecules of carbon dioxide and water are produced?

Which best describes an experiment that had good scientific design? Most of the methods were different for each trial within the experiment. The data could not be replicated in another experiment.

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

In which situation is maximum work considered to be done by a force? OA. The angle between the force and displacement is 180° B. The angle between the force and displacement is 90°. C. The angle between the force and displacement is 60° D.

What is a good sentence for (pure) substance

Driving under the influence of the of an opiate is dangerous 1: they cause the user to feel they are in a safe place and not care about outside dangers 2: They cause you to become agitated and engage in the road rage 3: They can have the unreliable

If the lipid bilayer were to contain the K + channel protein, what would pass through the membrane if you added a 1 M solution of sodium chloride on the left side and a 1.