The variable that the experimenter changes is the:

Question 3 options:

Independent variable

Dependent variable

Controlled variable

The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

Which statement can best be concluded from the ideal gas law?

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons