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Periodic Table Flashcards | StudBud

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Periodic Table

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Questions 17

Answers

1
The atomic number is the same as proton number
True
False
2
what is the charge of electrons
0
+
-
3
All the elements are natural occuring elements
False
True
4
What are the 3 main groups in the periodic table
Hard Metals, Soft Metal, and big metals
Metals, liquids, and gases
Metals, Metaliods, and Non-Metals
5
Which is not existent in the atom
proton
Neither
electron
nucleus
6
What is the Atomic Number and Mass of Clorine
16,35.5
17,35
16,36
17,35.5
7
Noble Gases are stable
False
True
8
Which is not a noble gas
Helium
Neon
Nitrogen
Argon
9
Potassuim is a highly reactive metal
True
False
10
What is the charge of protons
0
+
-
11
What kind of Metal is Sulfur
Not a metal
Transition
Alkaline
Alkali
12
What is the charge of neutrons
0
+
-
13
What is the Symbol of Aluminium
As
Au
Ar
Al
14
How many known elements are in the periodic table
100
120
118
140
15
Which is not an element
Carbon
Helium
Blood
Nitrogen
16
Symbol of Calcium
Ca
C
Cl
Cu
17
Berylluim has an atomic mass of 4
True
False