On an energy chart that shows the energy required to pull an electron, what influences the #s?

How close an electron is to the nucleus.

Trends of Ionization Energy?

Increases from left to right across the periodic table

elements that have a mix of metallic and nonmetallic traits

Why the Alkali Metals cannot be placed in water?

They react to violently with it causing an explosion

What does Coulomb's Law describe

The electrostatic force between two charges

electrons in the outermost energy level

What is Coulombic attraction?

attractive force between the nucleus and electrons

Which of the following is a characteristic of an alkene structure?

Has at least one C=C double bond

What is electron affinity

Energy change when neutral atom attracts an e-become (-) ion

What is the difference between K and Q in Chem?

K is in equilibrium and Q isn't

The lines in the emission spectrum of hydrogen result from

Electron falls from higher to lower energy level

trends in element properties with increasing atomic number.

What is atomic radius

distance from center of the atom to the outermost electrons.

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Periodicity and Atomic Structure

30 termsStudBud Administration72 plays

An innovative introduction into the wonders of Chem 101. This revolutionary Quiz will guarantee that students fall in love with Coulombic Forces. Created by : Renée Cole, Perry Pokharel, Zaina Karanja, Leonardo Acioli, Tara Balyta, Vivian Tran and Gabrielle Smith

Flashcards30 cardsFPractice quizPHost liveL

Questions 30

Answers

1
Which of the following would emit the highest energy photon?
n=1 -> n=6
n=6 -> n=1
n=5 -> n=6
n=2 -> n=4
2
On an energy chart that shows the energy required to pull an electron, what influences the #s?
If the element is a metal or non-metal.
How many electrons the element has.
How close an electron is to the nucleus.
3
Which of the following shapes belong to the "p" sublevel?
sphere
triangle
square
hourglass
4
Trends of Ionization Energy?
Increases from left to right across the periodic table
no trend
decreases from right to left across the periodic table
increases from right to left across the periodic table
5
Which shape belongs to the s orbital?
sphere
hourglass
line
flower
6
What group on the periodic table is most reactive non-metals?
Noble Gases
Halogens
7
Metalloids
transition metals
developing metals
sort of metals
elements that have a mix of metallic and nonmetallic traits
8
Why the Alkali Metals cannot be placed in water?
They make a super strong acid
Because water is too acidic
They make a super strong base
They react to violently with it causing an explosion
9
Which of the following conclusions can be drawn from J. J. Thomson’s cathode ray experiments?
Atoms have positively nucleus surrounded by electrons
Atoms contain electrons.
Most mass of an atom is contained in its nucleus.
Atoms contain protons, neutrons, and electrons.
10
Which of the following is an ionic bond?
H2O
CaCl2
CH4
NH3
11
What does Coulomb's Law describe
The electrostatic force between two charges
The electron distribution of a molecule
The IMFs between two molecules
The ability of an atom to compete with another for electrons
12
Which of the following represents the ground state electron configuration for the Mn3+ ion?
ls2 2s2 2p6 3s2 3p6 3d4
1s2 2s2 2p6 3s2 3p6 3d5 4s2
1s2 2s2 2p6 3s6 3p6 3d3 4s1
1s22s2 2p6 3s2 3p6 3d2 4s2
13
What is the quantum number for the first d subshell?
3
2
4
5
14
How many electrons have the noble gases in the p shell?
1
100
6
5
15
Valence Electrons:
electrons in the outermost energy level
protons and neutrons
any electrons
electrons in the innermost energy level
16
What is Coulombic attraction?
the attraction between a coulomb and an electron
attractive force between the nucleus and electrons
attraction between protons and neutrons
17
Which of the following is a characteristic of an alkene structure?
Has no C=C double bonds
Has at least one C-C triple bond
Has at least one C=C double bond
Has all C-C single bonds
18
What is the bond angle for trigonal planar structures?
180 degrees
112 degrees
108 degrees
120 degrees
19
What is electron affinity
Ability of an atom in chemical compound to attract electrons
Energy required to remove an electron from a neutral atom
Energy change when neutral atom attracts an e-become (-) ion
Attractive force between the nucleus and electron
20
What is the difference between K and Q in Chem?
Q is in equilibrium and K isn't
Their order in the alphabet
K is in equilibrium and Q isn't
There's no difference
21
Which is the correct electron configuration?
1s22s22p63s23p3
1s22s22p63p3
1s22s22p23s23p3
1s22s22p63s23p6
22
How many grams of carbon is there in one mole of it?
22.2
45
12.01
99.76
23
The lines in the emission spectrum of hydrogen result from
Electrons given off by hydrogen as it cools
Decomposing hydrogen atoms
Electrons given off by hydrogen when it burns
Electron falls from higher to lower energy level
24
What element has the highest electronegativity?
Al
F
Ba
Cl
25
A triple bond has how many pi bonds?
1
2
0
3
26
Who was Mendeleev?
an important chemist
father of all chemistry
Darwin's brother
created periodic table
27
The p orbital hold up to ___ electrons
8
6
10
2
28
Which set of elements would have similar chemical properties?
P, S, O
Sn, Sb, Te
Na, Li, K
N, O, F
29
What is periodicity?
study of chemical processes that cause electrons to move.
trends in element properties with increasing atomic number.
30
What is atomic radius
amount of energy required to remove an electron from an atom
Coulombic forces aka Mrs. Harris
distance from center of the atom to the outermost electrons.

Periodicity and Atomic Structure Flashcards | StudBud

Periodicity and Atomic Structure

30 termsStudBud Administration72 plays

Flashcards30 cardsFPractice quizPHost liveL

Questions 30

Answers

1
Which of the following would emit the highest energy photon?
n=1 -> n=6
n=6 -> n=1
n=5 -> n=6
n=2 -> n=4
2
On an energy chart that shows the energy required to pull an electron, what influences the #s?
If the element is a metal or non-metal.
How many electrons the element has.
How close an electron is to the nucleus.
3
Which of the following shapes belong to the "p" sublevel?
sphere
triangle
square
hourglass
4
Trends of Ionization Energy?
Increases from left to right across the periodic table
no trend
decreases from right to left across the periodic table
increases from right to left across the periodic table
5
Which shape belongs to the s orbital?
sphere
hourglass
line
flower
6
What group on the periodic table is most reactive non-metals?
Noble Gases
Halogens
7
Metalloids
transition metals
developing metals
sort of metals
elements that have a mix of metallic and nonmetallic traits
8
Why the Alkali Metals cannot be placed in water?
They make a super strong acid
Because water is too acidic
They make a super strong base
They react to violently with it causing an explosion
9
Which of the following conclusions can be drawn from J. J. Thomson’s cathode ray experiments?
Atoms have positively nucleus surrounded by electrons
Atoms contain electrons.
Most mass of an atom is contained in its nucleus.
Atoms contain protons, neutrons, and electrons.
10
Which of the following is an ionic bond?
H2O
CaCl2
CH4
NH3
11
What does Coulomb's Law describe
The electrostatic force between two charges
The electron distribution of a molecule
The IMFs between two molecules
The ability of an atom to compete with another for electrons
12
Which of the following represents the ground state electron configuration for the Mn3+ ion?
ls2 2s2 2p6 3s2 3p6 3d4
1s2 2s2 2p6 3s2 3p6 3d5 4s2
1s2 2s2 2p6 3s6 3p6 3d3 4s1
1s22s2 2p6 3s2 3p6 3d2 4s2
13
What is the quantum number for the first d subshell?
3
2
4
5
14
How many electrons have the noble gases in the p shell?
1
100
6
5
15
Valence Electrons:
electrons in the outermost energy level
protons and neutrons
any electrons
electrons in the innermost energy level
16
What is Coulombic attraction?
the attraction between a coulomb and an electron
attractive force between the nucleus and electrons
attraction between protons and neutrons
17
Which of the following is a characteristic of an alkene structure?
Has no C=C double bonds
Has at least one C-C triple bond
Has at least one C=C double bond
Has all C-C single bonds
18
What is the bond angle for trigonal planar structures?
180 degrees
112 degrees
108 degrees
120 degrees
19
What is electron affinity
Ability of an atom in chemical compound to attract electrons
Energy required to remove an electron from a neutral atom
Energy change when neutral atom attracts an e-become (-) ion
Attractive force between the nucleus and electron
20
What is the difference between K and Q in Chem?
Q is in equilibrium and K isn't
Their order in the alphabet
K is in equilibrium and Q isn't
There's no difference
21
Which is the correct electron configuration?
1s22s22p63s23p3
1s22s22p63p3
1s22s22p23s23p3
1s22s22p63s23p6
22
How many grams of carbon is there in one mole of it?
22.2
45
12.01
99.76
23
The lines in the emission spectrum of hydrogen result from
Electrons given off by hydrogen as it cools
Decomposing hydrogen atoms
Electrons given off by hydrogen when it burns
Electron falls from higher to lower energy level
24
What element has the highest electronegativity?
Al
F
Ba
Cl
25
A triple bond has how many pi bonds?
1
2
0
3
26
Who was Mendeleev?
an important chemist
father of all chemistry
Darwin's brother
created periodic table
27
The p orbital hold up to ___ electrons
8
6
10
2
28
Which set of elements would have similar chemical properties?
P, S, O
Sn, Sb, Te
Na, Li, K
N, O, F
29
What is periodicity?
study of chemical processes that cause electrons to move.
trends in element properties with increasing atomic number.
30
What is atomic radius
amount of energy required to remove an electron from an atom
Coulombic forces aka Mrs. Harris
distance from center of the atom to the outermost electrons.