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chem benchmark
Question | Answer |
---|---|
the set of orbitals that are dumbbell shaped and directed along the x, y, and z axes are called | P orbitals |
a spherical electron cloud surrounding and atomic nucleus would best represent | S orbital |
according to the quantum description of the atom an 8s orbital could never exist | false |
the letter designations for the first four sublevels with the number of electrons can be accommodated in each are | s2, p6, d10, f14 |
the number of ortbitals in the d sublevel is | 5 |
how many electrons can occupy the s orbitals at each energy level | 2 |
electrons occupying orbitals at the same energy level have to have opposite spins | true |
the element with the electron config | 1s2 2s2 2p6 3s2 3p1 |
the correct name for LiCl | lithium chloride |
the correct name for FeO | Iron (II) oxide |
calcium bisulfate | Ca(HSO4)2 |
all alkaline earth metals have | 2 valence electron |
Ti has | 2 electrons in its d orbitals |
Germanium has | 2 electrons in its 4p orbitals |
1s2 2s2 2p6 3s2 3p6 4s2 3d2 is the correct electron config for | Ti |
which atom has 3 elctrons in p orbitals in its valence shell | Bi |
which of atom has 10 electrons in the d orbitals | Zn |
what is the formula for zinc flouride | ZnF2 |
what is the formula for the compound formed by calcium ions and chloride ions | CaCl2 |
what is the formula for the compound formed by lead (III) ions and chromate ions | PbCrO4 |
what is the formula for aluminum sulfate | Al2 (SO4)3 |
what is the formula for barium hydroxide | Ba (OH)2 |
Ni (ClO3)2 | nickel chlorate |
Zn3(PO4)2 | zinc phosphate |
Hg2 (NO3)2 | mercury (I) nitrate |
KClO3 | potassium chlorate |
Fe(NO2)2 | iron (II) nitrite |
CuCO3 | Copper (II) carbonate |
1p is a correct designation for an atomic orbital | false |