IONS
This is the number of valence electrons that iron, Fe, has.
What is two?
This is the formula and charge for the ionic bond that aluminum forms with chlorine.
What is AlCl3?
This is the positive and negative particle in a metallic bond.
What is cation and delocalized valence electrons?
This is the positive and negative particles in an acid.
What is hydrogen ion and an anion (a nonmetal anion or a polyatomic anion)?
This is the lowest whole number ration of ions in an ionic compound.
What is a formula unit?
This is a tightly bound group of atoms that behaves as a unit and carries a charge.
What is a polyatomic ion?
This is the octet rule.
What is that in chemical compounds atoms tend to have the electron configuration of a noble gas?
(or that they tend to have 8 electrons in their outer valence shell)
This is a mixture of two or more elements, at least one of which is a metal.
What is an alloy?
This is what a base will release in water.
What is hydroxide ions and a metal cation?
This is the attraction between particles with opposite electrical charges.
What is electrostatic attraction?
If an atom has the electron configuration of 1s2 2s2 2p6 3s2 3p4 what ion will it form?
What is sulfide ion?
This is the formula of rubidium phosphate.
What is Rb3PO4?
This is the metallic with greater strength comparing Na, Mg, and Al.
What is Al?
This is what hydrosulfuric acid will release in water.
This is the pH of a substance with a hydrogen ion concentration of 3.25 x 10-3.
What is pH = 2.5?
If an atom has the electron configuration of 1s2 2s2 2p6 3s2 3p1 what will it do when it becomes an ion?
What is lose 3 electrons?
This is the name of Cr2SO4
What is Chromium (I) sulfate?
This is what determines the strength of the metallic bond.
What is the number of delocalized electrons?
This is the formula for dichromic acid.
What is H2Cr2O7?
This is the pH of a substance with a hydrogen ion concentration of 2.6 x 10-4.
What is pH = 4?
State 3 ions that have the same electron configuration as 1s2 2s2 2p6 3s2 3p6
What are P3- , S2- , Cl1- , K1+ , Ca2+ ?
This is the name of TiSe.
What is titanium (II) selenide?
This is an example of an alloy and where it is used.
What is stainless steel in silverware?
What is bronze in statues?
What is brass in musical instruments?
This is the name of H2C2O4
What is oxalic acid?
This is the formula of boric acid.