One unified atomic mass unit equals to ____________

1/2 of the molecular mass of Hydrogen

Explore topic-wise MCQs in Materials Science.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Materials Science knowledge and support exam preparation. Choose a topic below to get started.

1.	Avogadro s number of water molecules occupy 22.4 liters of space at 273 K.
A.	True
B.	False
Answer» C.

Discussion

2.	One unified atomic mass unit equals to ____________
A.	1/12 of molar mass of Carbon
B.	1/16 of atomic mass of Oxygen
C.	1/2 of the molecular mass of Hydrogen
D.	all of the mentioned
Answer» E.

Discussion

3.	Species with the same number of neutrons but the different number of protons are called:
A.	Isotones
B.	Isotopes
C.	Isomers
D.	Isobars
Answer» B. Isotopes

Discussion

Explore topic-wise MCQs in Materials Science.

Avogadro s number of water molecules occupy 22.4 liters of space at 273 K.

One unified atomic mass unit equals to ____________

Species with the same number of neutrons but the different number of protons are called: