Your question asks which is an example of an atom that has no change, or charge.
Your answer would be C). 2 protons, 2 electrons, and 1 neutron
These atoms would be known as a neutral atom.
In order for an atom to be neutral, it must have the same amount of protons and electrons.
We know that Protons are positive
We also know that Electrons are negative
In order for the atom to be neutral, they must have an equal amount of protons and neutrons to "cancel out"
In answer choice C, you would see that there are 2 protons and 2 electrons.
2- 0 = 0, in which allows this atom to be neutral.
Therefore, answer choice C. 2 protons, 2 electrons, and 1 neutron would be your answer.
There's no such thing as "an unbalanced force".
If all of the forces acting on an object all add up to zero, then we say that
<span>the group </span>of forces is balanced. When that happens, the group of forces
has the same effect on the object as if there were no forces on it at all.
An example:
Two people with exactly equal strength are having a tug-of-war. They pull
with equal force in opposite directions. Each person is sweating and straining,
grunting and groaning, and exerting tremendous force. But their forces add up
to zero, and the rope goes nowhere. The <u>group</u> of forces on the rope is balanced.
On the other hand, if one of the offensive linemen is pulling on one end of
the rope, and one of the cheerleaders is pulling on the other end, then their
forces don't add up to zero, because even though they're opposite, they're
not equal. The <u>group</u> of forces is <u>unbalanced</u>, and the rope moves.
A group of forces is either balanced or unbalanced. A single force isn't.
There's no digram because I'm mr lemonade mr French fries
