Particulate nature of matter
Electron configurations
Periodic trends
Nomenclature
Bonding
100

Is the process in which a solid changes directly to a gas, without a liquid phase

Sublimation

100

Give the correct order of atomic orbitals in decreasing energy (highest to lowest). 

f, d, p, s

100

Which of the following atoms is considered a transition element?

Zn, Al, Cu, Ca

Cu

100

Give the name of MgF2

magnesium fluoride

100

Strong electrostatic attraction between oppositely charged ions and ions arranged in a 3D lattice structure make ionics compounds to be in, which state of matter under standard conditions?

Solid

200

Which laboratory technique should be used to further purify synthetically produced  aspirin?

Re-crystallization

200

Identify the element with the electron configuration 1s2 2s2 2p6

Neon

200

Determine the correct order for the following elements in order of increasing electronegativity:

a) F, O, Al 

b) Al, O, F 

c) Al, F, O 

d) O, F, Al 

Al, O, F

200

Give the name of P2O5

diphosphorus pentoxide

200

Ionic compounds are soluble in ____ solvents such as water.

Polar

300

Deduce what an emission line spectrum of an element could be used for

To identify an unknown element

300

Identify the element with the electron configuration 1s2 2s2 2p6 3s2 3p6 4s2 3d1

Scandium

300

Deduce which of the following ions has the smallest ionic radius: Na+, F-, Mg2+, O2-

Mg 2+

300

Give the name of CuOH

copper I hydroxide

300

Arrange the following diatomic molecules in order of increasing bond length (shortest first):

F2, N2, Cl2, O2

N2 < O2 < F2 < Cl2

400

Deduce the region that corresponds to the wavelength of the electromagnetic radiation emitted when an electron transitions from a higher energy level to the first main energy level (n = 1)

Ultraviolet

400

In what type of atomic orbitals are the valence electrons of Silicon located?

s and p

400

The ease with which metals lose their valence electrons is related to which property?

Ionization energy

400

Give the name of Mg3(PO4)2

magnesium phosphate

400

Definition of giant covalent network structure

Structures formed when each atom is covalently bonded to several other atoms, creating a continuous three-dimensional network.

500

Determine the charges on the ions formed from the following atoms: Na, Cl and Al.

positive, negative, positive

500

An atom of chlorine has the electron configuration [Ne] 3s2 3p5. Determine how many atomic orbitals in this atom are occupied by at least one electron

9

500

Which of the following pairs of elements have similar chemical properties? 

Na-K, Ca-Br, C-N, Li-Be

Na-K

500

Give the name of FeCO3

Iron II carbonate

500

Which species is responsible for electrical conductivity in graphene?

delocalized electrons

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