AlphaSergeant12
AlphaSergeant12
03-11-2016
Chemistry
contestada
chemical properties of potassium
Respuesta :
Аноним
Аноним
07-11-2016
Atomic number19
Atomic mass
39.0983g.mol -1
Electronegativity according to Pauling0.8
Density
0.86
g.cm -3 at 0 °C
Melting point
63.2 °C
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
arched roof that connects walls and creates more open space in a structure
Participants take a simulated driving test twice, in one condition they have no alcohol, in the other they have enough alcohol to take them over the legal limit
A block oscillating on a spring has a maximum speed of 20 cm/s. part a what will the block's maximum speed be if its total energy is doubled?
Please hurryyyy help me with this
I need help! I left my notes in class and I can’t get them to look over, and I need help! Sorry for being annoying
a glass jar contains 1 red, 3 green, 2 blue, and 4 yellow marbles. if a single marble is chosen at random from the jar, what is the probability that it is red
The major was a little man with upturned mustaches. He had been in the war in Libya and wore two wound-stripes. He said that if the thing went well he would see
If one gram of each of the following were eaten as food, identify which would yield the most energy within the cell.
It has been hypothesized that acheulean tools were commonly used __________.
Identify the following sentences as simple, compound, complex. Also mark the main, coordinate and subordinate clause . 1. After spending a couple of days in th
