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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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1
Name this element-
Krypton
Chlorine
Bromine
Argon
2
Which element is the heaviest?
Curium
Californium
Americum
Berkelium
3
How many electrons does Neon have?
10
11
20
4
Name this element-
Oxygen
Carbon
Magnesium
Sulfur
5
Name this element-
Xenon
Irdium
Iodine
Tungsten
6
The atomic number tells you the number of ______ and _______.
Protons and Neutrons
Protons and Electrons
Neutrons and Electrons
7
How many neutrons does Argon have?
22
40
18
8
Which part of the atom has a positive charge?
Nucleus
Neutrons
Electrons
Protons
9
Which of the following is a light weight gas?
Chlorine
Nitrogen
Helium
Oxygen
10
Who suggested that electrons orbit the nucleus like planets orbit the sun?
Neils Bohr
John Dalton
Democritus
Aristotle
11
What is the symbol for this element?
He
H
2
HE
12
What gas is the most abundant in earth's atmosphere?
Helium
Hydrogen
Nitrogen
Oxygen
13
Who proposed the six step Atomic Theory?
Aristotle
Democritus
John Dalton
Neils Bohr
14
Who believed there were only four elements: earth, air, fire, and water?
Democritus
Aristotle
John Dalton
Neils Bohr
15
Which element is the heaviest?
Beryllium
Carbon
Sodium
Helium
16
Which element is in the Hydrogen family?
Carbon
Boron
Lithium
Helium
17
How many protons does Fluorine have?
10
19
9
18
What is the name of this element?
PT
78
Pt
Platinum
19
Which element is used to purify water?
Chlorine
NItrogen
Oxygen
Helium
20
What is they atomic number of this element?
7
2
not given
3
21
The four things found in each box on the periodic are symbol, atomic number, name, and
Where it was discovered
atomic weight
who named it
22
Which part of the atom has a negative charge?
Electrons
Neutrons
Nucleus
Protons
23
Name this element-
Ununoctium
Gold
Nobelium
24
Which two parts of the atom are found in the nucleus?
Protons and Electrons
Neutrons and Electrons
Just Protons
Protons and Neutrons
25
Which part of the atom is neutral or has no charge?
Neutrons
Protons
Electrons
Nucleus
26
How many protons does Nitrogen have?
14
21
7
17
27
There are how many known elements as of today.
117
109
110
118
28
Who was the first to use the word "Atom"?
John Dalton
Democritus
Neils Bohr
Aristotle
29
Name this element-
Gallium
Sulfur
Bromine
Phosphorus
30
Who developed the first organized Periodic Table?
John Dalton
Dmitri Mendeleev
Neils Bohr
Aristotle
31
Which part of the atom orbits the nucleus?
Electrons
Neutrons
Protons
32
How many electrons does Oxygen have>
24
16
8
18
33
How many neutrons does Sodium have?
12
23
10
11
34
Name this element-
Yttrium
Potassium
Calcium
35
What is the atomic weight for this element?
55.847
26
55
Fe
36
Which element has to be present in order to burn something?
Nitrogen
Helium
Oxygen
Chlorine
37
The horizontal rows on the periodic table are called
categories
groups
families
periods
38
Elements were named for places, people, and
things in your house
things in space
things in school
39
To find the number of neutrons you have to subtract ______________ from ____________.
Atomic number from the atomic weight
atomic weight from the atomic number
Protons from the electrons
40
The vertical rows on the periodic table are called
categories
periods
bars
groups
