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Periodic Table Flashcards | StudBud
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Periodic Table
Periodic Table
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A #review and #practice for the #period #table
Flashcards
21 cards
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Questions
21
Answers
1
What is the difference between these 3 atoms?
All the same
Number of electrons
Number of protons
Number of neutrons
2
Which of the following is an inference about this picture?
The car is a Pontiac
The car is red
The car is a convertible
The car is new
3
How many protons and neutrons are in this atom?
3
Not enough info
4
7
4
What element has an atomic number of 34?
Technetium
Lithium
Selenium
Beryllium
5
Which of the following is
not
a physical change?
Burning paper
Crumpling paper
Folding paper
Ripping paper
6
What is another name for Group 17 of the periodic table?
Alkali Earth Metals
Alkali Metals
Halogens
Noble Gases
7
Which of the following is a chemical change?
Cracking an egg
Cooking an egg
Mixing an egg
8
How many neutrons are in this atom?
3
7
4
Not enough info
9
To make a positive ion, you must...
Remove electrons
Remove protons
Add electrons
Add protons
10
What is another name for Group 18 of the periodic table?
Alkali Metals
Halogens
Noble Gases
Alkali Earth Metals
11
What is another name for Group 1 of the periodic table?
Noble Gases
Alkali Metals
Alkali Earth Metals
Halogens
12
What is another name for Group 2 of the periodic table?
Alkali Earth Metals
Noble Gases
Alkali Metals
Halogens
13
What element has a mass number of 32.06?
Cesium
Sodium
Selenium
Sulfur
14
Which subatomic particle determines the element of an atom?
Electron
Neutron
Proton
15
How many protons are in this atom?
4
3
7
Not enough info
16
What element is this?
Sodium
Nitrogen
Niobium
Neon
17
To make a negative ion, you must...
Remove protons
Add electrons
Add protons
Remove electrons
18
How many neutrons are in each atom of this isotope?
40
4
2
20
19
In this atom, there are...
3 missing protons
3 extra electrons
3 missing electrons
3 extra protons
20
Which subatomic particle determines the isotope of an atom?
Neutron
Proton
Electron
21
Which subatomic particle determines the charge of an atom?
Protons
Electrons
Neutrons
