Atomic Structure & electrons in atoms

Question 0

What did dalton do with Democritus’s ideas?

Answer 0

By experimental methods he transformed them in to a theory

Question 1

What did Democritus believe?

Answer 1

Atoms are indivisible and indestructible

Question 2

Subatomic particles (3)

Answer 2

Electrons, protons, neutrons

Question 3

In the atom (2) outside (1)

Answer 3

Neutrons & protons, elections (occupy almost all the volume)

Question 4

How are elements different from each other?

Answer 4

Different numbers of protons

Question 5

of neutrons

Answer 5

mass number - atomic number

Question 6

Isotopes of an element have a different number of neutrons, so?

Answer 6

Different mass

Question 7

Periodic table helps you compare what

Answer 7

Properties of an element (or group) to another element (or group)

Question 8

Rutherfordium planetary model could explain the chemical properties if elements (t or f)

Answer 8

F

Question 9

Bohr proposed what?

Answer 9

That electrons move only in specific curricular paths or orbits around the nucleus

Question 10

The quantum mechanical model determines what?

Answer 10

The allowed energies of an electron and how likely it is to be found in various locations around the nucleus

Question 11

Some People Drive Fast

Answer 11

S-2 P-6 D-10 F-14