Answer:
the answer is light
Explanation:
matter is any substance that takes up mass and space
Answer : Option A) its 3d orbital is completely filled.
Explanation : Arsenic does not have any valence electrons in the 3d orbital because it's 3d orbital is completely filled.
Arsenic has atomic number as 33 and the electron configuration is . It clearly shows that the 3d orbital is completely filled which does not has space to accommodate any electrons in the 3d orbital. Therefore, the electrons are accommodated in 4s and 4p orbitals,
Answer:
People holding the slinky supply the energy to make the patterns. To make pattern 1, people have to shake the slinky back and forth at a certain speed. To make pattern 2, the slinky has to be moved back and forth faster (higher frequency). To make pattern 4, the people need to move the slinky back and forth much faster. It is much easier to make pattern 1 than pattern 4 because it takes less energy. This illustrates the relationship between frequency and energy – the higher the frequency, the higher the energy.
Explanation:
ydrogen-bonding occurs when an atom of hydrogen is attracted by very strong forces to two groups of atoms instead of only one, it may be considered to be acting as a bond between them.