An aqueous solution is _____________________________________________________ Water dissolves _________________ compounds and _________________ compounds because it is a _________________ solvent. The shape of water is _________________ and the angle of water is _________________ An aqueous solution which conducts an electric current is described as ______________ . This solution contains ions with opposite ___________________ Kelvin (K) is ________________________________________ In the ground state, phosphorus-31 has _________ valence orbitals, 16 ___________ and three ______________ electrons. The energy of the highest level in the H atom is _____________________________ Arrange the following subshells in a polyelectronic atom in order of increasing energy: 3s 4d 2p 4f 3d 2s 3p 4s When we write ground-state electron configurations of atoms, what are the principles and rulesthat we should consider? Orbitals can be _________ , ________ or full; when they are full they have two electrons with opposite ______________ . (k)(i) Whatdowemeanbytheinternalenergyofasystem? (ii) A system loses 850 J of heat and its volume decreases from 2.75 L to 1.27 L at an external pressure of 1.00 atm. Calculate the change in the internal energy of the system. (l) Write the ground-state electron configuration for the copper(I) ion. (m) Wave functions for atomic orbitals are obtained from the _________________ equation and have two parts, which are _____________________ and ___________________ . 2 (n) Chemical bonds can be classified as ____________ , _____________ or triple according to the _______________________ (o) The bond distance of Br2 is defined as ___________________________________ . (p) Chemical bonds are also classified as _________ , ___________, and ionic according to the _______________
a) (b)
(c) (d)
(e) (f)
(g) (h)
(i)
(j)
An aqueous solution is _____________________________________________________ Water dissolves _________________ compounds and _________________ compounds because it is a _________________ solvent.
The shape of water is _________________ and the angle of water is _________________
An aqueous solution which conducts an
Kelvin (K) is ________________________________________
In the ground state, phosphorus-31 has _________ valence orbitals, 16 ___________ and three ______________ electrons.
The energy of the highest level in the H atom is _____________________________
Arrange the following subshells in a polyelectronic atom in order of increasing energy:
3s 4d 2p 4f 3d 2s 3p 4s
When we write ground-state electron configurations of atoms, what are the principles and rulesthat we should consider?
Orbitals can be _________ , ________ or full; when they are full they have two electrons with opposite ______________ .
(k)(i) Whatdowemeanbytheinternalenergyofasystem?
(ii) A system loses 850 J of heat and its volume decreases from 2.75 L to 1.27 L at an external pressure of 1.00 atm. Calculate the change in the internal energy of the system.
(l) Write the ground-state electron configuration for the copper(I) ion.
(m) Wave functions for atomic orbitals are obtained from the _________________ equation and
have two parts, which are _____________________ and ___________________ .
2
-
(n)
Chemical bonds can be classified as ____________ , _____________ or triple according to the _______________________ -
(o) The bond distance of Br2 is defined as ___________________________________ .
-
(p) Chemical bonds are also classified as _________ , ___________, and ionic according to the
_______________
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