A dump truck, a sports car, and a bicycle are traveling at the same velocity. Which is true? A The bicycle has the least kinetic energy.

B More information is needed to compare their kinetic energy.

C They all have the same kinetic energy.

D The sports car has the most kinetic energy.

Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o

Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?

What is the subscript for oxygen in its molecular formula