Mendeleev arranged the elements by what physical property?

a. atomic number

b. atomic mass

c. boiling point

d. density

Ineed with my science work! it’s due tomorrow!

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object