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Physical Science 9 - periodic table review Flashcards | StudBud
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Physical Science 9 - periodic table review
Physical Science 9 - periodic table review
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Helps student increase fluency using the periodic table
Flashcards
17 cards
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Practice quiz
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Questions
17
Answers
1
How many protons does this element have?
10
20
40
5
2
What element does this symbol represent?
Sodium
Neon
Nickel
Nitrogen
3
An atom that gains or loses an electron is called an
element
ion
isotope
4
What is the charge on a calcium ion?
-1
+1
+2
-2
5
What element does this symbol represent?
Potassium
Carbon
Sodium
Nitrogen
6
How many protons does this element have?
24
6
12
3
7
How many electron levels are filled in this element?
4
3
1
2
8
What is the name of the element show below?
Carbon
Iron
Silicon
Nitrogen
9
Why is this noble gas non-reactive?
It has an equal number of protons and electrons
The most common isotope has 21 neutrons
All of its electron levels are full
It is a base not an acid
10
A chlorine ion has a charge of -1, how many chlorine atoms are needed to make calcium chloride?
2 atoms
0 - they won't bond
1 atom
3 atoms
11
What element does the symbol below represent?
Chlorine
Calcium
Cobalt
Carbon
12
How many protons does this element have?
11
99
22
13
13
Does this element gain or lose electrons?
Loses
Gains
14
What is the atomic number for the element shown below?
10
20
40
80
15
What is the correct symbol for this element?
N
C
H
O
16
What is the difference between the isotopes Uranium 235 and Uranium 238?
The number of electrons in the element
The number of neutrons in the element
The number of protons in the element
17
How many electrons are in the second energy level?
8
6
2
4
