Answer:
Explanation:
The glass rod losses electrons because the silk cloth has a positive charge so it attracts the negative charge of the glass rod.
When two fluorine atoms bond together in f2 the type of covalent bond do they form is non-polar covalent bond.
Explanation
They are two type of covalent bond. that is non polar covalent bond and polar covalent bond.
Non polar covalent bond is formed when atoms share a pair of electrons with each other equally.
polar covalent bond is bond formed when atoms share a pair electrons unequally.
F2 is a non polar since it is made up of two same atoms which has the same electronegativity, therefore equal number of electrons exist in the orbital overlap.
Answer:
i working on this too
i might be able to tell u the right answer when im done
Explanation:
A) occurs when water is evaporated.
<span>The
correct answer is C) Identifying areas of rain and identifying speeding
cars </span>
Radars used in predicting rain and
measuring speed make use of the Doppler effect. Waves from the radar bounce
from an object and get reflected back to the source.
