The table lists properties of a few known elements, but the states of matter and melting points are missing. Look up the element
s in this periodic table. Click an element in the table to reveal its properties. Then add the states of matter (at 20°C) and melting points you find to the table. K
State of matter:
Melting point: °C
Conductivity: good
Solubility (H2O): reacts rapidly I
State of matter:
Melting point: °C
Conductivity: very poor
Solubility (H2O): negligible Au
State of matter:
Melting point: °C
Conductivity: excellent
Solubility (H2O): none
Ge
State of matter:
Melting point: °C
Conductivity: fair
Solubility (H2O): none Ba
State of matter:
Melting point: °C
Conductivity: good
Solubility (H2O): reacts strongly Ar
State of matter:
Melting point: °C
Conductivity: none
Solubility (H2O): negligible
Cl
State of matter:
Melting point: °C
Conductivity: poor
Solubility (H2O): slight Rb
State of matter:
Melting point: °C
Conductivity: good
Solubility (H2O): reacts violently Ag
State of matter:
Melting point: °C
Conductivity: excellent
Solubility (H2O): none
Ca
State of matter:
Melting point: °C
Conductivity: good
Solubility (H2O): reacts Si
State of matter:
Melting point: °C
Conductivity: intermediate
Solubility (H2O): none Xe
State of matter:
Melting point: °C
Conductivity: very poor
Solubility (H2O):
When the salt dissolves, it dissociates as follows; AB --> A⁺ + B⁻ The molar solubility is amount of moles of the salt that can be dissolved in 1 L of solution. solubility of the salt is - 2.60 g/L, to find molar solubility we have to multiply by the molar mass. 2.60 g/L /241 g/mol = 0.0108 mol/L ksp = [A⁺][B⁻] molar solubility of salt is equal to the molar solubility of cation and anion ksp = (0.0108)(0.0108) ksp = 1.17 x 10⁻⁴
A red giant is a luminous giant star of low or intermediate mass in a late phase of stellar evolution. The outer atmosphere is inflated and tenuous, making the radius large and the surface temperature around 5,000 K or lower.
