The answer is that "elements are a single atom and compounds are a mixture of two elements or more." Elements are atoms that have protons, neutrons, and electrons. Compounds are mixtures with two or more elements.
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It doesn't move. Please best answer me.
Answer:
238 km above q
Explanation:
Assuming no other external forces present, the electron must be in equilibrium, between gravity (always downward) and the electrostatic force (given by Coulomb's Law) that must be upward.
As the force on the electron due to the negative charge in the origin is repulsive, the electron must be located above the charge q.
In order to find the distance to the origin, we know that the weight and the electrostatic force are equal each other:
⇒ d= 238 Km above q.
The key idea of the transformation called a reflection is the FLIPPING of a plane about a FIXED line
See your mirror for an example. If you hold out a sign with your name in it, the sign will be flipped in the reflection of the mirror, but it still on the same line
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If the results of the experiment differ; so u repeat the experiment to notice a pattern.