The number of electrons of a neutral atom is automatically known if one knows the?

Related Mcqs:

1. Charge carriers in a metal are electrons rather than protons because electrons are?

   A. Smaller B. Negative C. Loosely bound D. All of the above Submitted by: Malik Asghar Hussain...

2. The maximum number of electrons can be filled in the first shell of an atom are _____.

   A. 2 electrons B. 8 electrons C. 18 electrons D. 4 electrons Submitted by: Aamir khan Hullio...

3. The protons and neutrons are found in the center of the atom, which is called the _________of the atom?

   A. Nucleus B. Headquarters C. Hub D. None of These...

4. Which of the following is a neutral particle ?

   A. Alpha particle B. Neutron C. Electron D. Proton E. All of these Submitted by: Areesha Khan...

5. ___________are negatively (-) charged particles of an atom?

   A. Protons B. Neutrons C. Electrons D. None of These...

6. An atom is_____________?

   A. smallest indivisible particle in an element B. smallest particle of an element which can undergo a chemical reaction C. building block of an element D. always smaller than molecule Submitted by: Mansoor Ul Haque...

7. What has no charge, and is one of the fundamental particles making up an atom’s nucleus?

   A. Electron B. Neutron C. Proton D. All of Above Submitted by: Ashfaque Ali Khoso...

8. The valency of carbon Atom is __________ ?

   A. 1 B. 2 C. 3 D. 4 Submitted by: Rashid Mehmood...

9. First controlled fission of an atom was carried out in ________ on 1938.

   A. U.S B. Germany C. Russia D. U.K Submitted by: Shahbaz Jiskani...

10. Nucleus of an atom was discovered by___________?

    A. Goldstein B. James Chadwick C. J J Thomson D. Rutherford Submitted by: Aamir khan Hullio...