How does molecular shape affect polarity?
o
a. if the molecule is symmetric, the effects of polarity will cancel out.
o
b. if the molecule contains more than two bonds, shape will not
affect polarity.
o
c. if the molecule contains atoms of similar size, polarity will cancel
out.
o
d. if the molecule contains nonpolar bonds, a bent shape will make it
polar.

How have the greenhouse gasses increased from the year 2000 to 2018

Electromagnets coils of wire paper clips picked up 10 3 15 6 20 9 25 12 ms. owens' class was studying magnets. ms. owens showed her students how to make an electromagnet using a nail, a d-cell battery, and plastic coated wire. the students wrapped the wire around the nail and then attached the ends to the battery. when they were finished, they tested their magnets by investigating how many paperclips their magnets could pick up. they also tested whether they could increase the strength of their electromagnets by using more coils of wire. they recorded the class average of their results in the data table seen here. ms. owens asked her students to graph their data in a line graph. how should the students label the x-axis on their line graph? a) size of battery b) number of paper clips c) number of coils of wire d) strength of electromagnet

At the current rate, a graph of carbon dioxide produced by fossil fuels over time would slope upward slope downward be horizontal be vertical