What do solutions and colloids have in common

A. Both are made up of only elements

B. Both appear homogeneous

C. Both appear heterogeneous

D. Both have large particles that will settle out

What are the 2 forms of memory retrieval?

Circle the letter of each sentence that describes a change in velocity a. moving object gains speed b. a moving object changes direction c. a moving object in a straight line at a constant speed

In a tug-of-war between two athletes, each pulls on the rope with a force of 600 N. Part A - What is the tension in the rope?

Where is all of none law found

Hydrochloric acid reacts with calcium carbonate, or chalk. Which would result in the slowest reaction rate? A. using a weak hydrochloric acid solution and whole pieces of chalk B.

What are the different types of waves?

The force needed to move an object 14 meters with 83 joules of work is what?

Did sodium lose electr on or gain

What is 541.2 mg in grams

Force exerted by a person or object