Question 15(multiple choice worth 4 points)
(05.02 mc)
look at the diagram below.
sune
air
lake
ray 3
which statement is correct about ray 1?
o a part of it is reflected as ray 2.
o a part of it is reflected as ray 3.
some of it is absorbed as ray 2.
some of it is absorbed as ray 3.

is it a purebred? it looks more like a red nose, but it doesn't have the red could it be a staffordshire bull terrior? unsure if that's the right name for it sorry

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.