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periodic table Flashcards | StudBud
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periodic table
periodic table
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take out the periodic table you made to assist you.
Flashcards
16 cards
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Questions
16
Answers
1
Which of the following is a metalloid?
Carbon
Metallica
Potassium
Arsenic
2
what element is in period 6, group 16?
polomium
carbon
sulfur
chromium
3
Which of the following is a metal?
Sodium
Krypton
Chlorine
Boron
4
"I used to have 4 bags of candy, but now they _______". I am a Noble Gas in period 3.
Iodine
Sodium
Hydrogen
Argon
5
This is an electron dot (Lewis dot) diagram. What is the element and how many valence electrons does it have?
Bromine, 7
Beryllium, 17
Boron, 7
Brown, 7
6
What do bromine and potassium have in common?
they are both in the same period
they are both in the same group
they are both in the same family
they are both highly reactive
7
"I am an element soldier from Troy who only goes out at night"; I am in the 2nd period and have 5 valence electrons
Boron
Hydrogen
Nitrogen
Magnesium
8
I have the largest radii of the elements in my family, and I am the most reactive; I am a rare Alkali metal.
Beryllium
Francium
Lithium
Sodium
9
Which element has only 2 valence electrons?
none
Aluminum
Barium
Neon
10
Which of the following is a non-metal?
Lithium
Iron Maiden
Boron
Oxygen
11
What element is shown in this Bohr diagram?
oxygen
Krypton
Carbon
Selenium
12
Phosphorus has 15 elections and _____ valence electrons
2
0
15
5
13
what is the symbol for copper?
Cu
Co
cop
C
14
what group has only 1 valence electron?
Alkali Metals
Halogens
Noble Gases
Alkaline earth metals
15
which element is a gas at room temperature?
none
Calcium
Bromine
Chlorine
16
How many valence electrons (outer energy level/shell/orbital) are in the Carbon group?
2
4
5
zero
