When an atom loses or gain a charge it becomes
...When an atom loses or gain a charge it becomes
An electron
An ion
A neutron
A proton
Correct answer is B
If an atom gains or loses an electron, it becomes an ion. An atom that gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion
The thermopile is a device for detecting ...
Which of the following is used in a nuclear reactor to slow down fast-moving neutrons? ...
Resonance occurs when one vibrating object causes a second object to vibrate at its own natural ...
A concave mirror can be used to produce a parallel beam of light if a lighted bulb is placed ...