Why do people always send those links like it’s helpful, i’ll help you!
Answer:
Light waves travel in straight lines through a vacuum or a uniform medium. They vary only in wavelengths but they typically consist of periodic oscillations of both electric and magnetic fields. These are generated by charged particles that traverse through straight line in a vacuum.
Explanation:
Answer:
Chlorine is a chemical element with the symbol Cl and atomic number 17.
The SI base unit for mass is kilograms
Answer:
the empirical formula
Explanation:
I remember learning this last year.
