Answer:
A
Explanation:
BF3 has a trigonal planar shape.
XeO3 has a trigonal pyramidal shape.
Answer:
If it is unsaturated, we can dissolve some more amounts of potassium nitrate into it Explanation:
yes your are right because water do have a stronger attraction
<span>they are stratospheric ozone depleters, these are chemicals that destroy the ozone in the stratosphere. These include chlorofluorocarbons (CFCs), halons, compounds with cholrine or bromine.</span>
Answer:
652.174nm
Explanation:
We need to know that the speed of light never changes. It has a value of 3 × 10^8 m/s.
Given only the frequency, we can find the wavelength by dividing the value of the speed of light by the value of the frequency.
That equals = (3 × 10^8) ÷ ( 4.6 × 10^14) = 0.000000652174 m = 652.174 ÷ 10^-9m = 652.174nm
