Question

On the basis of Rutherford's Model of an atom, Which subatomic particle is present in the
nucleus of an atom?
a. Proton and electron
b. Neutron and electron
c. proton and neutron
d. proton only.
If the first and second energy levels of an atom are full, then what would be the total
number of electrons in the atom?
a. 6
b. 8
c. 10
d. 18
Which atomic model is proposed by Schrodinger?
a Nuclear model
b. Planetary model
c. raisin bread model
d. quantum mechanical model
How many orbitals are in the third principal energy level?
a. 3
b. 6
c. 9
d. 2
What are the orbitals present in the fifth principal energy level?
a. S orbital
b. S, p orbital
c. sp,d orbital
d. sp,d,f orbital
Which of the following sublevels is correctly designated?
a. lp
b. 319
c.2p
d. 3d1​

Answer 1

$\sf{\underline\blue{Answer:-}}$

protons

protonsOn the basis of Rutherford€™s model of an atom, protons (positively-charged particles) are present in the nucleus of an atom.

Answer 2

Answer:

don't no so I take points