A homogeneous mixture whose components cannot be distinguished, even with the aid of a magnifying instrument.
What is a solution?
The amount of solute in a given amount of solution.
What is the concentration?
An atom that has become electrically charged by losing or gaining electrons
What is an ion?
A substance produced by the chemical bonding of a metallic ion and a nonmetallic ion
What is a salt?
Made up of at least two different substances which can be separated using physical separation techniques
What is a mixture?
Have a pH < 7
What is an acid?
Three types of physical separation techniques for mixtures.
What are Distillation, Extraction, Filtration, Decantation, Sublimation, Centrifuging and Chromatography
Have a pH > 7
What is a base?
The three of the four factors that affect solubility
What are the nature of the solute, the nature of the solvent, pressure (for gases) and temperature?
My name is:
P2O5
What is dihydrogen pentoxide?
The only positive polyatomic ion we are concerned with!!
What is ammonium (NH4)?
Avogadro's number.
What is 6.02 X 1023?
A substance that, when dissolved in water, allows an electric current to flow through the solution.
What is an electrolyte?
Name me:
MgCl2
What is magnesium chloride?
A measure of a solutions ability to allow an electric current to flow through it
What is electrical conductivity?
These solutions conduct electricity
What are electrolytic solutions?
These solutions do not conduct electricity
What are non-electrolytic solutions?
This is the separation of a dissolved compound into two ions of opposite charges
What is electrolytic dissociation?
Release H+ ions in an aqueous solution
What are acids?
Release OH- ions in an aqueous solution.
What are bases?
Name me:
SiBr4
What is silicon tetrabromide?
Name me:
V2O5
What is vanadium oxide?
The chemical formula for
sodium hydroxide.
What is NaOH?
The chemical formula for magnesium sulphate
What is MgSO4?
Chemical formula for carbon tetrachloride.
What is CCl4?
The type of bond in this molecule: H2O.
What is a covalent bond?
The type of bond in this molecule: NaCl
What is an ionic bond?
The electrolytic dissociation of NaCl
What is NaCl --> Na+ + Cl-?