1) N2 +
H₂ →
NH3
2)
KCIO3 →
KCI +
02
3)
NaCl +
F2 →
NaF +
Cl2
4)
H2 +
02 →
H2O
5)
Pb(OH)2 +
HCI →
H2O +
PbCl2
6)
AlBr3 +
K2SO4 →
KBr +
Al2(SO4)3
7)
CH4 +
O₂ →
CO2 +
H20
8)
C3H8 +
O2 →
CO2 +
H2O
9)
C8H18 +
O2 →
CO2 +
H2O
10)
FeCl3 +
NaOH →
Fe(OH)3 +
NaCl
11)
P +
O2 → P205
12)
Na +
H2O →
NaOH +
H2
13)
Ag2O →
Ag +
O2
14)
Sg +
O₂
SO3
15)
CO2 +
H2O →
C6H12O6 +
16)
K +
MgBr →
KBr +
Mg
17)
HCI +
CaCO3 →
CaCl2 +
H2O +
CO2
18)
HNO3 +
NaHCO3 →
NaNO3 +
H2O +
CO2
19)
H2O +
O2 →
H2O2
20)
NaBr +
CaF2 →
NaF +
CaBr2
21)
H2SO4 +
NaNO2 →
HNO2 +
Na2SO4
Kid

Select all the correct answers. which statements fail to meet the requirements of a scientific claim? 1 even though evidence indicates that the solar system's planets follow elliptical paths, copernicus's model involving circular orbits is true. 2 the evidence supporting newton's laws of motion was accurate in newton's time, but the universe operates differently today. 3 flowers that reflect the most ultraviolet light are more likely to attract bees and other pollinators than flowers that reflect less ultraviolet light. 4 in the final 100 meters of a 10,000-meter race, an athlete's speed is more strongly related to anaerobic efficiency than to aerobic efficiency.

As a result of wildfires, in grasslands. a) tree growth increases b) grass growth increases c) soil quality decreases d) invertebrate variety decreases

Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass