Electronegativity<span> is a measure of the tendency of an atom to attract a bonding pair of electrons. The Pauling scale is the most commonly used. Fluorine (the most</span>electronegative<span> element) is assigned a value of 4.0, and values range down to caesium and francium which are the least </span>electronegative<span> at 0.7.</span>
The rule is minus 5.
So 20, 15, 10, 5, 0, -5
Answer:
Step-by-step explanation:
g(x) = -2f(x)
Vertical stretch by virtue of the factor 2
Reflection over the x-axis by virtue of the factor -1
A negative plus a negative equals a negative so it's just -17
Answer:
42
Step-by-step explanation:
because that angle is a little less than half of 90 so 42 is the best answer