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# neutral atom

as we know in oxygen there is 8 electron and 8 proton. oxygen  is neutral or not ? oxygen is ions or radicals if ions then why?

# What is Difference between Ions and radicals ? Nitrogen is ions or radicals !

What is Difference between Ions and radicals ? Nitrogen is ions or radicals !

# define pitch and what effect pitch

define pitch and what effect pitch

# Distinguish between loudness and intensity of sound.

Distinguish between loudness and intensity of sound.

# Is this true or not

1u=1.660*10-27kg  relative mass of the Li=7u=1 atom=1.660*10-27*7kg 7g=6.022*1023 atoms of Li 1kg=1000g 1.660*10-27*7kg=1.660*10-27*7*1000g 1g=(1.660*10-27*7)/(1.660*10-27*7000) 7g={(1...

# mass of a atom of c-12

what is the mass of the carbon-12 atom? in finding the mass is there use of 6.022*1023 or not

49/(49000*1.660*10-27)=6.022*1023

# ATOMIC MASS vs MASS NUMBER

WHAT IS DIFFERENCE BETWEEN ATOMIC MASS AND MASS NUMBER?

# what is simple formula and molecular formula?

what is Simple formula and Molecular formula?

# difference between Elementary molecules and Compound molecules

what is the difference between Elementary molecules and Compound molecules?

# Help me.......

Let a balloon in the Space means space having no air or any external force, a balloon is filled with a higher energetic particles of gas, the structure of the balloon  is just like a Earth,particles...

let x=(1000000000000000000001)20 then, under root x2+x is equal to what?

# give the answer in 5 second!

let x=(1000000000000000000001)20 then, under root x2+x is equal to what?   only for genius !

# what is ions?

what is ions? explain!

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