Which of the following describes thomsons atomic model?
a positive solid sphere in which electrons are dispersed
a solid sphere
two solid spheres one inside the other
a small nucleus with electrons moving around it

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

To solve a problem using the equation for kepler ‘s third law , enrico must convert the average distance of mars from the sun from meters into astronomical units . how should he make the conversion ?

10. the kinetic theory of matter states that atomic particles will move if the temperature is above the freezing temperature of water atomic particles bounce off each other one time in their life atomic particles are constantly bumping off each other because particles are in direct contact with each other at all times all matter is made up of atomic particles which are in constant random motion