Radioactivity is due to: | Chemistry Questions a.stable electronic configuration b.unstable electronic configuration c.stable nucleus d.unstable nucleus

Answers 1

Answer:

d. unstable nucleus

Radioactivity is due to unstable nucleus. It occurs in nuclei that don't have enough binding energy to hold the nucleus together due to an excess of either protons or neutrons.

If you know the answer add it here!

Can't find the answer?

Other related questions that may help you

Ammonia burns with oxygen to give : a.nitrogen and water vapour b.nitrogen and steam c.both a and b d.none

Answer:

Ammonia burns with oxygen to give water vapour or steam. Therefore the right option among the following would be option C.

Answer:

c) both a and b

Explanation:

Ammonia burns with oxygen to give nitrogen,water vapour and steam

The chemical formula of zeolite is: a.K2Al2Si2O8.xH2O b.Ca2Al2Si2O8 c.Na2Al2Si2O8.xH2O d.Na2 ( Na4 (PO3)6 )

Answer:

the chemical formula of zeolite is

Na2Al2Si2O8. ×H2O

What is the melting point of benzene if D Hfusion = 9.95 kJ/mol and Sfusion = 35.7 J/Kmol ? a.270 K b.278 K c.300 K d.298 K
b.278 K

Explanation:

∆Sfusion = ∆Hfusion/T

T = ∆H/∆S = 9.95×1000/35.7 = 278K

Paracetamol is a/an: | Chemistry Questions a.both antipyretic and analgesic b.analgesic c.antipyretic d.antimalarial

paracetamol is an analgesic

Answer:

both a and b

Explanation:

Paracetamol is both an analgesic and antipyretic. Generally, it is a medicine that is used to relieve headaches and mild pains which is a characteristic of an analgesic. Alternatively, it is also used when a person is suffering from fever. Thus, acting as an antipyretic.

Other Chemistry Questions

Log in with Google

 or

Forgot your password?

I don't have an account, and I want to Register

Choose a language and a region

English

United States

Polski

Polska

Português

Brasil

English

India

English

Philippines

Español

España

Bahasa Indonesia

Indonesia

Türkçe

Türkiye
How much to ban the user?
1 hour 1 day 100 years