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Atoms and Periodic Table basics Flashcards | StudBud
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Atoms and Periodic Table basics
Atoms and Periodic Table basics
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Review for Atoms Test.
Flashcards
17 cards
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Questions
17
Answers
1
Up to how many electrons can the third energy level hold?
8
18
2
16
2
I have 23 electrons and 28 neutrons. Who am I?
Sodium
Vanadium
Molybdnum
Manganese
3
The smallest part of an element is the
Element
Molecule
Compound
Atom
4
Neutrons are
Positively charged
Negatively charged
Neutral
5
Up to how many electrons can the second energy level hold?
2
18
16
8
6
The number of neutrons in a atom can be found by
Subtracting the atomic number from the atomic mass
Adding the atomic mass to the atomic number
Adding the number of protons and the number of neutrons
Subtracting the number of electrons from the atomic number
7
I am in Period 4 and I have an atomic number of 20. Who am I?
Calcium
Sodium
Scandium
Potassium
8
(Cl) and (Be) are both examples of
Compounds
Elements
Molecules
9
Electrons are
Neutral
Negatively charged
Positively charged
10
The number of protons in an atom is represented by
atomic number
atomic mass
the atomic mass minus the atomic number
the atomic mass minus the number of electrons
11
The atomic mass is the number of
Protons plus Neutrons
Protons
Neutrons
Protons plus Electrons
12
The atomic number is the same number as
Protrons
Protons and Electrons
Neutrons
Electrons
13
I have 2 neutrons and 2 electrons. Who am I?
Hydrogen
Lithium
Helium
Boron
14
How many different kinds of subatomic particles are there
1
4
3
2
15
An atom with an atomic number of 11 and an atomic mass of 23 has how many protons?
13
11
10
12
16
An atom with an atomic number of 11 and an atomic mass of 23 has how many neutrons?
13
10
11
12
17
I am in Family/Group 2, a metal, and have an atomic number of 12. Who am I?
Magnesium
Potassium
Barium
Carbon
