Why don't roller coaster cars return to the

same height at which they started?

A. They are broken.

B. They are safer this way.

C. They transfer some of their energy into thermal energy and sound energy.

What do you think would happen if a positive ion and a negative ion were close together? (What do opposite charges do?)

Which functional group is found in salicylic acid but not in aspirin? Which functional group is found in aspirin that is not found in salicylic acid?

Ionic compounds are electrically overall thereofre the sum of

How does Earth's rotation axis cause seasons to change?

How does metal casting make use of the different characteristics of liquids and solid

What do Lewis dot structures show?

300 grams of a compound which contains only carbon, hydrogen and oxygen is analyzed and found to contain the exact same percentage of carbon as it has oxygen. The percentage of hydrogen is known to be 5.98823%.

What element has the electron arrangement 2,8,4?

If you get pregnant in Dec how long will it take for u to get to second trimester

Name the following compound HClO