Fill in the blanks:
to determine the of waves, you can count each that passes a certain point in a given time.
choices:
a) reflection
b) trough
c) crest
d) frequency

The element that has the greatest electronegativity is

What energy is it when you flip on a switch on a lamp

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.