Match the following vocabulary words. axis
1.
horizontal axis
3.
line graph
a diagram showing how one quantity depends on or changes
with another quantity.
a graph that uses rectangular bars to show the comparisons
2.
or relationships.
a graph that divides up a circle to show the relationship of
the parts.
a graph in which points are plotted and then the points are
4.
joined with a line.
5. a graph that presents statistical data by using pictures.
data which changes because it is related to (dependent
6.
upon) something else.
data whose value does not depend upon that of another
7.
variable.
vertical axis
independent variable
pie chart
pictograph
8. the horizontal or vertical line on a graph.
bar graph
9. an axis that is parallel with the horizon.
graph
10. an axis that is perpendicular to the horizontal axis.
dependent variable

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

the seeing the electronic configuration we can say that the element is fluorine.

fluorine is the most electronegative element in the periodic table.

but by only seeing the configuration we cannot say about its reactivity because we don't know if its configuration after excitation or by addition of electrons.

but if not then, it is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions. as the most electronegative element, it is extremely reactive: almost all other elements, including some noble gases, form compounds with fluorine.