Electron structure, configuration and ions
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Lesduur is: 50 minOnderdelen in deze les
Slide 1 - Tekstslide
What is the subatomic particle that orbits the nucleus of an atom?
A
Proton
B
Photon
C
Electron
D
Neutron
Slide 2 - Quizvraag
What is the charge of an electron?
A
Negative
B
Neutral
C
Variable
D
Positive
Slide 3 - Quizvraag
Who discovered the electron in 1897?
A
Ernest Rutherford
B
Marie Curie
C
J.J. Thomson
D
Niels Bohr
Slide 4 - Quizvraag
What is the maximum number of electrons that can occupy the first energy level of an atom?
A
8
B
2
C
6
D
4
Slide 5 - Quizvraag
What is the term used to describe the energy levels where electrons are found in an atom?
A
Loops
B
Shells
C
Circles
D
Rings
Slide 6 - Quizvraag
What is the electron configuration of carbon?
A
2, 8
B
2, 4
C
2, 2
D
2, 6
Slide 7 - Quizvraag
What is the electron configuration of magnesium?
A
2, 8, 8
B
2, 6, 2
C
2, 8, 6
D
2, 8, 2
Slide 8 - Quizvraag
What is the electron configuration of sulfur?
A
2, 8, 4
B
2, 6, 8
C
2, 4, 8
D
2, 8, 6
Slide 9 - Quizvraag
What is an ion?
A
A compound with two positive charges
B
An atom with a positive or negative charge.
C
An element with no protons
D
A molecule with no charge
Slide 10 - Quizvraag
What is the charge of a cation?
A
Variable
B
Negative
C
Neutral
D
Positive
Slide 11 - Quizvraag
What is the charge of the ion formed by oxygen?
A
+2
B
-2
C
0
D
Variable
Slide 12 - Quizvraag
What is the charge of a chloride ion?
A
0
B
+1
C
-2
D
-1
Slide 13 - Quizvraag
Which ion is formed when oxygen gains two electrons?
A
O-2
B
O2+
C
O-
D
O2-
Slide 14 - Quizvraag
What are the rules of the energy levels?
Slide 15 - Open vraag
What is the smallest particle of an element that still retains the properties of that element?
A
Molecule
B
Proton
C
Electron
D
Atom
Slide 16 - Quizvraag
Which subatomic particle has a positive charge?
A
Electron
B
Nucleus
C
Neutron
D
Proton
Slide 17 - Quizvraag
What is the central part of an atom that contains protons and neutrons?
A
Particle Cloud
B
Atomic Shell
C
Nucleus
D
Electron Cloud
Slide 18 - Quizvraag
Which subatomic particle has a negative charge and orbits the nucleus?
A
Neutron
B
Electron
C
Proton
D
Photon
Slide 19 - Quizvraag
What is the total number of protons and neutrons in the nucleus of an atom?
A
Atomic Mass
B
Isotopes
C
Atomic Number
D
Electron Configuration
Slide 20 - Quizvraag
Which element is a noble gas?
A
Nitrogen
B
Oxygen
C
Argon
D
Hydrogen
Slide 21 - Quizvraag
What is the atomic number of a typical noble gas?
A
30
B
12
C
25
D
18
Slide 22 - Quizvraag
What is the most abundant noble gas in the Earth's atmosphere?
A
Argon
B
Krypton
C
Helium
D
Neon
Slide 23 - Quizvraag
Which noble gas is used in lighting applications?
A
Helium
B
Neon
C
Radon
D
Xenon
Slide 24 - Quizvraag
Which noble gas is known for its use in medical imaging?
A
Krypton
B
Xenon
C
Neon
D
Argon
