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SNC1W Atoms and the Periodic Table Flashcards | StudBud
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SNC1W Atoms and the Periodic Table
SNC1W Atoms and the Periodic Table
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SNC1W Chemistry Quiz on Atoms
Flashcards
19 cards
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Practice quiz
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Questions
19
Answers
1
Which group contains shiny metals that react violently with water?
Group 14
Group 13
Group 17
Group 1
2
This Lewis structure represents an element from which Group?
Group 13
Group 18
Group 15
Group 1
3
How many electrons does a silicon atom have?
14
20
12
6
4
Which orbit can you find the valence electrons in?
The first orbit from the nucleus
The second orbit from the nucleus
Any orbit as long as it's the last one with electrons in it
they are usually found in several different orbits at once
5
What is wrong with the following Bohr-Rutherford Diagram?
Number of Electrons are incorrect
Too many electrons in the third Orbital
Number of Protons are incorrect
Number of Neutrons are incorrect
6
How many protons does an oxygen atom have?
8
2
16
4
7
How do you find the number of neutrons in an atom?
Atomic Mass - Atomic Number
Atomic Number
Atomic Number - Atomic Mass
(Atomic Mass)2
8
What is the element name for: Be
Phosphorous
Boron
Beryllium
Potassium
9
This Lewis structure represents an element from which Group?
Group 13
Group 15
Group 1
Group 18
10
What is wrong with the following Bohr-Rutherford Diagram?
Number of Electrons are incorrect
Number of Protons are incorrect
Number of Neutrons are incorrect
Too many electrons in the first Orbital
11
Identify the Atomic Symbol for sodium
Ne
Na
S
Si
12
Which sub-atomic particles are found in the nucleus?
Neutrons and Electrons
Protons and Electrons
Protons and Neutrons
Electons
13
What is the identity of the element with the following standard notation?
magnesium
lead
phosphorous
chromium
14
An atom has 36 protons, 48 neutrons and 36 eletrons, what is its atomic symbol?
Po
F
Kr
Cd
15
How many neutrons does the atom with the symbol P have?
7
9
19
16
16
Identify the Atomic Symbol for calcium
Ca
Mg
C
H
17
Who's atomic theory stated: the nucleus is a positive sphere with electrons embedded in it
Thomson
Bohr
Rutherford
Dalton
18
Who's atomic theory stated: electrons orbit the positively charged nucleus in defnite orbitals
Bohr
Rutherford
Dalton
Thomson
19
Which group contains the most reactive non-metals?
Group 13
Group 15
Group 2
Group 17
