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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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#chemistry#periodictable#elements
Flashcards
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Questions
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Answers
1
What are valence electrons?
The outermost electrons in the electron cloud
Electrons that have a different charge
Electrons closer to the nucleus
Protons and neutrons together
2
About how many known elements are in the periodic table?
200
10
50
100
3
The rows of the periodic table are called periods.
True
False
4
Which of the following is the correct symbol for Beryllium?
B
Be
By
Bl
5
Elements in the periodic table are arranged by...
Atomic Number
Atomic Mass
Chemical Reaction
Number Of Neutrons
6
What are metalloids?
Elements that are shiny
Elements that are metal
Elements that are tiny asteroids
Elements that share characteristics of metals and non-metals
7
The symbol He stands for which element?
Helix
Hendrox
Hydrogen
Helium
8
Where can metals be found on the periodic table?
At The Bottom
In The Middle
Left Side
Right Side
9
The atomic number of an element tells you the number of _________ in a neutral atom.
Electrons
None of the above
Protons
Neutrons
10
What is a group?
all of the elements in a row
All of the elements
all of the elements in a column
2 elements next to each other
11
What is the symbol for phosphorus?
Po
Ph
Ps
P
12
The symbol C stands for which element?
Carbon
Candy
Carbohydrates
Cat
13
You will find metals on the far right side of the periodic table.
True
False
14
Which scientist came up with the concept of the periodic table?
Dmitri Mendleeve
Jason Priestly
George Washington
Beyonce
15
Which of these is the atomic number for Sodium?
11
45
98
2
16
Elements in the same group have similar __________ ___________
Physical Properties
Protons
Bone Structure
Chemical Properties
17
Which element does Si stand for?
Yes
Silicon
Sapphire
Salt
18
Which of these are NOT in the periodic table?
Atomic Orbital Radius
Atomic Number
Atomic Weight
Element Name or Symbol
19
Which of these describe a proton?
A positively charged particle in the nucleus of an atom
A positively charged particle that orbits the nucleus
A neutrally charged particle in the nucleus
A negatively charged particle in the nucleus
20
Which of these choices is NOT a family of elements?
All of these are families of elements
Noble Gases
Alkali Metals
Halogens
