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Periodic Table quiz 1 Chemstar Flashcards | StudBud
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Periodic Table quiz 1 Chemstar
Periodic Table quiz 1 Chemstar
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Answers
1
Which of these is a symbol for an alkali metal?
Mg
O
Na
Ne
2
Which of the following is a halogen?
Sulfur (S)
Aluminum (Al)
Bromine (Br)
Carbon (C)
3
The atom is NEUTRAL if the number of protons and electrons is the same.
True
False
4
What is the symbol for Potassium?
K
P
5
Atomic Number?
10
8
9
7
6
Which one of these is an alkaline earth metal?
Hydrogen
beryllium
Iron
Copper
7
Which is not an Alkali Metal?
Gold
Sodium
Lithium
Potassium
8
What Noble Gas make balloons float?
Neon
Krypton
Helium
belium
9
What is the symbol for Magnesium?
M
Mg
K
Mn
10
How many electrons does a neutral atom of carbon have ?
8
9
6
7
11
Which of the following is a noble gas?
N
Au
No
Kr
12
Neon is a noble gas
False
True
13
Pick the alkaline earth metal.
Bromine.
Actinium.
Magnesium.
Sodium.
14
magnesium has ___ protons
12
19
18
6
15
Protons have a _________ charge?
Negative
Positive
16
Which is not a noble gas?
Helium
Krypton
Lithium
Argon