Atomic Particles RiddlesOnline version
by ROSE
1
I move around the nucleus, I carry a negative charge, My mass is extremely small, I help atoms bond and react. Who am I?
Hints
Essential for bonding and reactions.
Orbits the nucleus.
Mass is much smaller than protons/neutrons.
Has a negative charge.
2
I stay inside the nucleus, I carry no electrical charge, My mass is about 1 amu. Who am I?
Hints
Contributes to atomic stability.
Located in the nucleus.
Mass ~1 amu.
Electrically neutral.
3
I stay inside the nucleus, I carry a positive charge, My mass is about 1 amu, My number tells the element. Who am I?
Hints
Defines the identity of the element.
Determines atomic number.
Mass ~1 amu.
Positive charge.