elements
planets
chemistry
100

this element has an atomic mass of 9

Berylilum 

100

this planet is first from the sun

mercury 

100

what point is first on the partical theory of matter 

All matter is made up of tiny particles known as atoms.

200

This element has an atomic number of 7 

nitrogen 

200

this planet is second from the sun

venus

200

what point is secound on the partical theaory of matter 

Particles of matter are constantly in motion.

300

this element has an atomic mass of 55

magnesiuim 

300

this planet is third from the sun

earth

300

what is the third point of the partical theory of matter

Particles of matter attract each other.

400

this element has an atomic mass of 64

copper

400

this planet is forth from the sun

mars

400

what is the forth point on the partical theory of matter

Particles of matter have spaces between them.

500

this element has an atomic mass of 200

mercury

500

what planet has water been found on

the moon

500

what is the firth point of the partical theory of matter 

As temperature increases, particles of matter move faster.