This type of bonding occurs when the electronegativity difference between atoms decreases
What is covalent bonding?
The correct oxidation number for phosphorus in PO4-3
What is +5?
Identify the group, block, and period for this element:
Strontium:
1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6, 5s2
What is group 2, block s, and period 5?
What is acetic acid?
2 properties that all matter has in common
What is mass and volume?
The simplest collection of atoms from which the formula of an ionic compound can be established
What is a formula unit?
The first part of the name of a binary ionic compound
What is the cation?
The group of elements with the general electron configuration for which its outermost electrons reside: ns2 np1
What is Group 13?
The name of this compound: N2O4
What is dinitrogen tetroxide?
When 1 quantity increases by 10%, the other increases by 10%
What is directly proportional?
A shorthand representation of the composition of a substance using atomic symbols and numerical subscripts
What is a chemical formula?
These indicate the distribution of electrons among the bonded particles in a compound
What are oxidation numbers?
For atoms of the p-block elements, the total number of electrons in the highest occupied level
What is the group number minus 10?
Name this compound: Ni2O3
What is nickel (III) oxide?
To determine the mass in grams of an atom of any element, you would multiply the mass of a mole of the element by this
What is Avogadro's number?
The molecular shape of methane, CH4
What is a tetrahedral?
What is copper (II) carbonate?
Between these 4 elements, the one with the lowest electronegativity:
Li, O, F, C
What is Lithium?
To determine the correct molecular formula of a compound from an empirical formula, you must calculate this
What is the formula mass?
A photon is emitted from a gaseous atom when an electron moves from its ground state to this
What is an excited state?
A molecule containing 2 atoms of the same element that exist in nature
What is a homonuclear diatom?
Atoms that have an oxidation number of 0
What are pure elements?
The physical and chemical properties of the elements are periodic functions of their atomic number
What is the Periodic Law?
The simplest whole-number ratio of moles of each element in a compound
What is the empirical formula?
This bond results from the attraction between metal atoms and the surrounding sea of electrons
What is metallic bonding?