Look at the diagram shown below. Name the scientist who created this early attempt at a periodic table. Group
1
IV
V
VI
Vi
VIR
H
LI
Be
B
C с
N
o
Na
Mg
A
Si
P
S
d
K
Са
?
Ті
V
Mn
Fe, Co,
NI, CU

How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103

How does the motion of particles in a gas change as the gas cools

Percent ionization for a weak acid (ha) is determined by the following formula: percent ionization=[ha] ionized[ha] initial×100%for strong acids, ionization is nearly complete (100%) at most concentrations. however, for weak acids, the percent ionization changes significantly with concentration. the more diluted the acid is, the greater percent ionization. a certain weak acid, ha, has a ka value of 9.4×10? 7.part acalculate the percent ionization of ha in a 0.10 m solution. part bcalculate the percent ionization of ha in a 0.010 m solution