Answer:
Explanation:
The equation for the electric field is
so filling in:
which in the end gives you
E = 7.4 × 10¹¹, choice A
Answer:
50 out of 100 (ik its right)
The elements found in the Group 1, or the Alkali Metal Group, have electronic configurations that end in
.This means that they have 1 electron readily available to release in order to achieve a stable state.
When these atoms release the valence electron, they will achieve a stable state. For example, Lithium's stable state will be
and Sodium will be
.
The oxidation state will then be +1.
The answer is C.
Answer:
Subcategories: Ice field
Explanation:
Glacier ice is blue because the red (long wavelengths) part of white light is absorbed by ice and the blue (short wavelengths) light is transmitted and scattered. The longer the path light travels in ice, the more blue it appears.
Answer:
Radiation is characterized as the Emission and propogation of Energy(atomic and subatomic particles) in the form of Electromegnetic (Electric and Magnetic lines) waves through space or any medium.
Explanation:
These radiation can be in the form of heat rays , light rays, Xrays or UV rays.
Radition is bascically flow or movement of atomic particles or particularly energy in different forms. It is usually transmitted from a source to the destination for transferring Energy.