Ann9iemamanrey
contestada

1. Which of the following is NOT part of John Dalton's atomic theory? (1 point)

A. All elements are composed of atoms.
B. All atoms of the same element have the same mass.
C. Atoms contain subatomic particles.
D. A compound contains atoms of more more than one element.

2. Who provided evidence for the existence of a nucleus in an atom? (1 point)

A. John Dalton
B. J. J Thomson
C. Democritus
D. Ernest Rutherford

Respuesta :

pkmnmushy
For the first question the answer is C. We know this because Dalton considered matter to be composed of very tiny indivisible particles called atoms which means it can't be further subdivided and thus no sub-atomic particles. And for the second question the answer is the Last one: Ernest Rutherford. The rest of them did not give evidence of the existence of a nucleus or gave poor evidence. Hope this helps
shaydalelol

the atoms, elements, and bonds practice answers are

1.C

2.D

3.D

4.D

5.D

6.B

7.B

8.D

hope this helps