A salad including lettuce, tomatoes, and onions would be classified as a A)compound.
B)element.
C)mixture.
D)solution.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom