When electrons move energy levels:

They return to the ground state & give off a color of light

Decreases across, increases down

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Unit 3 Review: Electrons

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Chemistry unit 3 review game.

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Questions 18

Answers

1
Describes how elements of similar properties line up when arranged by atomic numbers:
Atomic Law
Periodic Law
Quantum Theory
Planetary Model
2
Mendeleev is the Father of the:
Explosion
Electron
Periodic Table
Atomic Number
3
Which trend does this graph represent?
Ionization Energy
Atomic Radius
Electronegativity
4
When electrons move energy levels:
They remain at their current energy level and give off light
They return to the ground state & give off light colors
They return to the ground state & give off a color of light
Never return to their ground state & don't give off light
5
Which groups are part of the p-Block elements?
Halogens, transition metals
Alkali metals, alkaline earth metals
Halogens, noble gases
Transition metals
6
Which of the following quantum numbers refers to the shape of an orbital?
n
l
ml
ms
7
Who said that light acts as both particle and wave?
Rutherford
Thomson
Einstein
Bohr
8
Which trend does this graph represent?
Electronegativity
First Ionization Energy
Atomic Radius
9
What are the 4 quantum numbers for the electron circled below:
3, 1, -1, +1/2
0, 3, p, +1/2
3, 1, -1, -1/2
3, 2, +2, +1/2
10
This theory describes the behavior and location of electrons in an atom:
Standing Wave Theory
Quantum Theory
Orbital Theory
Electron Cloud Theory
11
Which quantum number tells how close or far away from the nucleus an electron is?
Spatial Orientation
Energy Level
Electron spin
Shape of orbital
12
Pick the answer in the correct order of increasing electronegativity:
Rubidium, Cesium, Carbon, Tin
Cesium, Rubidium, Tin, Carbon
Carbon, Tin, Rubidium, Cesium
Rubidium, Cesium, Tin, Carbon
13
What is the electron configuration for oxygen?
1s22s23s2
1s22s22p5
1s22s22p4
1s22s22p6
14
Which is correct for copper?
1s22s22p63s23d9
1s22s22p63s23p64s13d10
1s22s22p63s23p64s23d9
1s22s22p63s24s13d10
15
1s²2s²2p⁶3s²3p⁶4s²3d⁵ Refers to:
Cadmium
Chromium
Manganese
Magnesium
16
Atomic radius:
Decreases across, decreases down
Increases across, increases down
Decreases across, increases down
Increases across, decreases down
17
What is the noble gas configuration for tin?
{Ar}3s23d2
{Kr}5s24d105p2
{Kr}4s24d104p2
{Ar}4s23d2
18
Electrons:
Act as standing waves
Circle the nucleus
Can become excited
Both blue and orange

Unit 3 Review: Electrons Flashcards | StudBud

Unit 3 Review: Electrons

18 termsStudBud Administration1,866 plays

Chemistry unit 3 review game.

Flashcards18 cardsFPractice quizPHost liveL

Questions 18

Answers

1
Describes how elements of similar properties line up when arranged by atomic numbers:
Atomic Law
Periodic Law
Quantum Theory
Planetary Model
2
Mendeleev is the Father of the:
Explosion
Electron
Periodic Table
Atomic Number
3
Which trend does this graph represent?
Ionization Energy
Atomic Radius
Electronegativity
4
When electrons move energy levels:
They remain at their current energy level and give off light
They return to the ground state & give off light colors
They return to the ground state & give off a color of light
Never return to their ground state & don't give off light
5
Which groups are part of the p-Block elements?
Halogens, transition metals
Alkali metals, alkaline earth metals
Halogens, noble gases
Transition metals
6
Which of the following quantum numbers refers to the shape of an orbital?
n
l
ml
ms
7
Who said that light acts as both particle and wave?
Rutherford
Thomson
Einstein
Bohr
8
Which trend does this graph represent?
Electronegativity
First Ionization Energy
Atomic Radius
9
What are the 4 quantum numbers for the electron circled below:
3, 1, -1, +1/2
0, 3, p, +1/2
3, 1, -1, -1/2
3, 2, +2, +1/2
10
This theory describes the behavior and location of electrons in an atom:
Standing Wave Theory
Quantum Theory
Orbital Theory
Electron Cloud Theory
11
Which quantum number tells how close or far away from the nucleus an electron is?
Spatial Orientation
Energy Level
Electron spin
Shape of orbital
12
Pick the answer in the correct order of increasing electronegativity:
Rubidium, Cesium, Carbon, Tin
Cesium, Rubidium, Tin, Carbon
Carbon, Tin, Rubidium, Cesium
Rubidium, Cesium, Tin, Carbon
13
What is the electron configuration for oxygen?
1s22s23s2
1s22s22p5
1s22s22p4
1s22s22p6
14
Which is correct for copper?
1s22s22p63s23d9
1s22s22p63s23p64s13d10
1s22s22p63s23p64s23d9
1s22s22p63s24s13d10
15
1s²2s²2p⁶3s²3p⁶4s²3d⁵ Refers to:
Cadmium
Chromium
Manganese
Magnesium
16
Atomic radius:
Decreases across, decreases down
Increases across, increases down
Decreases across, increases down
Increases across, decreases down
17
What is the noble gas configuration for tin?
{Ar}3s23d2
{Kr}5s24d105p2
{Kr}4s24d104p2
{Ar}4s23d2
18
Electrons:
Act as standing waves
Circle the nucleus
Can become excited
Both blue and orange