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Gr 8 Chemical Science: Periodic Table, Protons, Neutrons and Electrons Flashcards | StudBud
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Gr 8 Chemical Science: Periodic Table, Protons, Neutrons and Electrons
Gr 8 Chemical Science: Periodic Table, Protons, Neutrons and Electrons
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Year 8 High School Chemistry #year8science #chemistry #periodictable #elements #protons
Flashcards
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Questions
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Answers
1
On the Periodic Table what direction are groups?
Horizontal
Left to Right
Top to Bottom
2
True of False the atomic number tells us the number of protons and the number of electrons?
False
True
3
What is the Element Symbol for Sodium?
So
Sa
Na
S
4
What is the element symbol for Potassium?
P
Po
K
Pa
5
On what side of the table are metals located?
Right
Left
Bottom
Top
6
How many electrons does Lithium have?
3
7
6
4
7
What is the number of electrons of Calcium?
21
20
22
40
8
What is inside the nucleus of an atom?
Protons and Electrons
Protons
Protons and Neutrons
Neutrons
9
Neon, Argon, Krypton, Xenon and Radon are all:
Liquids
Solids
Gases
Reactive
10
How many neutrons does Flourine have? (round to the nearest whole number)
10
19
9
11
