Which of the following is an example of a compound C2, O2, He2, CO2?

What are the two ways that electrical current can travel while energizing devices and homes? Explain how the direction of travel differs in each

Is white a color or a book publisher?

Paramecia have both a large nucleus and a small nucleus. a. True b. False

A ball that has a mass of 0.25 kg spins in a circle at the end of a 1.6 m rope the ball moves at a tangential speed of 12.2 m/s what is the centripetal force acting on the ball A. 1.9N B 23N C 59N D 93N

Question 4 Unsaved If element X has 93 protons, how many electrons does it have? Your Answer:

A train moves at constant velocity of 50km/h. how far will it move in 0.5h?

Which process best describes part of a scientific investigation? O designing a solution O evaluating the conclusion O evaluating the solution O identifying the conclusion

How many neutrons are in Cesium-130

You are standing outside during the daytime. How can you see a blade of grass? A. Light is produced by your eyes and travels out to the grass. B. Light is produced by the grass and travels straight to your eyes. C.

Are cosmic rays and gamma rays invisible or do they have color?