Question

Democritus thought that matter was made of tiny particles
A. of earth, air, fire, and water.
B. that could not be divided.
C. that could be divided.
D. that were all round and smooth.

Answer 1

I think it's C.

Answer 2

Yes, Democritus was one the first to come up with an atomic theory of matter. He believed things were made of 'atoms'.So I guess things can be divided further.

Answer 3

@pri_pri_145 thank

Answer 4

@iPwnBunnies thanks

Answer 5

Welcome(:

Answer 6

Which statement about subatomic particles is NOT true?
A. Protons and neutrons have almost the same mass.
B. Protons and electrons have opposite charges.
C. Unlike protons and electrons, neutrons have no charge.
D. Protons and neutrons have the same charge.

Answer 7

Protons and neutrons DO NOT have the same charge. Protons have a positive charge and neutrons are neutral in nature (no charge).

Answer 8

@iPwnBunnies i said D. then i was like A. I dont know why i thought that

Answer 9

Democritus thought things were made of particles that ultimately could NOT be subdivided, which is why he was way
ahead of his time in a belief in atoms or molecules.

Answer 10

^^ The question isn't too clear.