A neutral atom of aluminum has 14 neutrons and 13 protons. How many electrons does this aluminum have?

1

13

14

27

Henry takes a boat ride for 15 minutes to reach his destination. If the boat was traveling at 6 meters/second, how far did the boat travel?

Every winter I fly home to Michigan. It takes 5.2 hours. What is my average speed

A substance with a pH of 9 has

Use your calculator to evaluate - 3.7 meter/second-13.9 meter/second 21.4 second-72 second

What is the name given to the syestem of units used in the united states

True or False? Gases such as water vapor condense when they are * heated*.

If a chromosome on unfolds itself how is transcription enhanced

Two friends, barbara and neil, are out rollerblading. with respect to the ground, barbara is skating due south at a speed of 5.9 m/s. neil is in front of her. with respect to the ground, neil is skating due west at a speed of 1.4 m/s.

What process is used when the sun transfers light to plants A. conduction B. radiation C. convection D. all of these

Which wave characteristic has the unit hertz