Answer:
The correct option is:
D) 589.3 nm
Explanation:
Energy of one photon = 
Hence, the wavelength (in nm) of radiation is 589.7nm (approximately equal to 589.3nm)
Answer:
closed circuit
Explanation:
Hope this helps- Good luck! ^w
3/5 times 5/3x = 8*3/5. X=24/5 simplified would be x= 4.8 L.
Answer:
google
Explanation:
go to the plus thing on your screen and search it. (please dont attack me im doing a dare >:( )
Answer:
<span>In ionic compounds, <u>Metals</u> lose their valence electrons to form positively charged Cations.
Explanation:
Metals have the ability to loose elctrons readily. For example metals of Group IA and Group IIA readily looses electrons in order to obtain Noble Gas Configuration. On the other hand Non-metals tends to gain electrons and acquire negative charge. While Ions are made when an an element gain or loose electrons. After loosing electrons element get positive charge which is called as Cation while on gaining electron it gets negative charge called as Anion.</span>
