Date Name
Topic II Lesson 3 Quiz
Rocks, Minerals and Soil.
1.
Look at the cross sections of four soil profiles.
Profile 1
Profile 2
Profile 3
Profile 4
Toca
To
Topool
SUSO
Sub
Sub
Subs
Parent
Mate
Parent
Parer
Van
Pent
Which soil profile would most likely support the most plant growth?
A. Profile 1
B. Profile 2
C. Profile 3
D. Profile 4
2
2. Look at the rock cycle.

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer