Answer:
C. n = 6 → n = 2 Violet
D. n = 5 → n = 2 Blue
A. n = 4 → n = 2 Green
B. n = 3 → n = 2 Red
Explanation:
The transitions involved are all to energy level n=2 from higher energy levels. The energy of the emission line correspondingly will reflect a higher energy the greater n is and the color of the emission spectra line will likewise correspond to higher energy. Since the energy of the colors given follow the sequence:
<h3>
Eviolet ⇒ E blue ⇒ Egreen ⇒ E red</h3><h3> 6 to 2 5 to 2 4 to 2 3 to 2</h3>
Remember that the the energy and the frequency of the visible colors is greatest for violet and lowest for red. That is why we refer to ultraviolet light being highly energetic ( sunburn) and infrared gogles which are used for low energy night vision ( the ultra and infra mean beyond visible spectrum)
The 4 types of air masses are polar, tropical, continental and maritime. Their classification depends on their location where they are formed.
Answer:
Ligands
Explanation:
Ligands are small molecules that transmit signals in between or within cells. Ligands exert their effects by binding to cellular proteins called receptors.
Answer:
I think it is air particles and properties such as sollid , liquid and gas
Explanation:
Answer:
The elements in each group have similar chemical properties.
Explanation:
This is correct because all elements in a group have a similar electron configuration in the outer most shell, therefore they will have similar chemical properties.