Answer:
Concept: Radiology & Chemistry
- Energy waves are judged based on their wave length, which is measures from one "hump" to the next
- In order from least to greatest, aka increasing: Radio Waves, infrared waves, visible light, UV, x-Ray, and Gamma
- Give brainlist and rate positively
Sodium/Atomic number
11
Gold/Atomic number
79
Potassium/Atomic number
19
Silicon/Atomic number
14
<span>The alkali metals and hydrogen are reactive because they have only one electron to give in order to complete their valence shell. It is easier to give that one electron so when given the opportunity they will. This means they will react with anything polar or willing to take an electron.</span>
Answer:
D
Explanation:
The electrons revolve around the nucleus and they contain negative charge
(4) chemical energy to electrical energy is the correct answer.
Hope this helps~
