Elements are made of _________?

Related Mcqs:

1. Elements which have same number of protons but different number of neutrons are called as _________ ?

   A. Isotopes B. Isomers C. Allotropes D. Allomers Submitted by: Rashid Mehmood...

2. Which one of the following elements the drum of a Photostat machine is made up of: _________?

   A. Aluminium B. Selenium C. Barium D. None of these Submitted by: Abid Hussain...

3. The three elements needed for healthy growth of plants are __________?

   A. N, P, K B. N, C, P C. N, K, D. N, S, P...

4. Which of the following elements is not present abundantly in earth’s crust ?

   A. Silicon B. Radium C. Aluminum D. Carbon...

5. Nuclear radiation is emitted by those elements whose:

   A. molecules are stable B. molecules are unstable C. nuclei are stable D. nuclei are unstable Submitted by: Mansoor Ul Haque...

6. Which are the only two elements on the periodic table that are liquid at room temperature?

   A. Mercury and Bromine B. Carbon and helium C. Nitrogen and Hydrogen D. Oxygen and Neon Submitted by: Ashfaque Ali Khoso...

7. Which of the following circuit elements is used to ‘block’ DC in an electronic circuit ?

   A. Resistances B. Capacitance C. Inductance D. Diode Submitted by: Malik Asghar Hussain...

8. How many elements are in Modern periodic table?

   A. 112 B. 118 C. 114 D. 116 Submitted by: M.Muzammil...

9. How many elements are in modern periodic table?

   A. 118 B. 181 C. 108 D. 188 Submitted by: M.Muzammil...

10. The two elements that are frequently used for making transistors are :

    A. Boron and aluminium B. Silicon and Germanium C. Iridium and Tungston D. None of these Submitted by: Fahad Mehsud...