GROWTH DEVELOPMENT CHILD
SUMMATIVE ASSESSMENT
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
electrons
|
|
protons
|
|
neutrons
|
|
None of the above
|
Detailed explanation-1: -Protons are a type of subatomic particle with a positive charge. Protons are bound together in an atom’s nucleus as a result of the strong nuclear force. Neutrons are a type of subatomic particle with no charge (they’re neutral).
Detailed explanation-2: -Two of the subatomic particles have electrical charges: protons have a positive charge while electrons have a negative charge. Neutrons, on the other hand, don’t have a charge.
Detailed explanation-3: -On the atomic level, protons are positively charged and electrons are negatively charged. Is this true for all particles? Although the mass of a proton is much larger than that of an electron, the magnitudes of their charges are equal.
Detailed explanation-4: -Electrons are a type of subatomic particle with a negative charge. Protons are a type of subatomic particle with a positive charge.
Detailed explanation-5: -An electron is a negatively charged subatomic particle that can be either bound to an atom or free (not bound).