Our earth is structured around the densities of the materials which make it up. one property of density is that it determines the way materials in a mixture are sorted. this property of the matter results in the layering and structure of earth's atmosphere water crust and interior.
N
a
2
S
O
4
(
a
q
)
+
B
a
(
N
O
3
)
2
(
a
q
)
→
B
a
S
O
4
(
s
)
+
2
N
a
N
O
3
(
a
q
)
Break up the compounds into ions from which they came and cross out the ones that appear on both sides; those are your
spectator ions
.
2
N
a
+
(
a
q
)
+
S
O
2
−
4
(
a
q
)
+
B
a
2
+
(
a
q
)
+
2
N
O
−
3
(
a
q
)
→
B
a
S
O
4
(
s
)
⏐
⏐
↓
+
2
N
a
+
(
a
q
)
+
2
N
O
−
3
(
a
q
)
Barium sulfate
is insoluble so it doesn't ionize in solution
Write net ionic equation
S
O
2
−
4
(
a
q
)
+
B
a
2
+
(
a
q
)
→
B
a
S
O
4
(
s
)
⏐
⏐
↓
Plasma is the often forgotten component of blood. White blood cells, red blood cells, and platelets are essential to body function, but plasma also plays a crucial, and mostly unrecognized, job. It carries these blood components throughout the body as the fluid in which they travel.
Volume. Gases and liquids are typically measured in milliliters (mL) or cubic centimeters (cm^3) - both of which are equivalent (1 mL = 1 cm^3).
