This is true. Water is the solvent in aqueous solutions
In a four-stroke engine, the timing gears control when the valves open and close.
Answer is C. When the valves open and close.
Wrong answer is A,B,and D.
it will help you
Answer:
1 - 3
Explanation:
- Look to see where metals are on the periodic table then look at what group they are in. The group tells you the number of valence electrons. Ex. 1A has one valence electron.
- Hope this helped! If you need a further explanation please let me know.
Answer:
Because frequency and wavelength are related by a constant (c) the energy can also be written in terms of wavelength: E = h · c / λ.