Atomic Numbers & Their Elements 1-30 Flashcards
What is the atomic number of Hydrogen?
1
What is the atomic number of Helium?
2
What is the atomic number of Lithium?
3
What is the atomic number of Beryllium?
4
What is the atomic number of Boron?
5
What is the atomic number of Carbon?
6
What is the atomic number of Nitrogen?
7
What is the atomic number of Oxygen?
8
What is the atomic number of Fluorine?
9
What is the atomic number of Neon?
10
What is the atomic number of Sodium?
11
What is the atomic number of Magnesium?
12
What is the atomic number of Aluminum?
13
What is the atomic number of Silicon?
14
What is the atomic number of Phosphorus?
15
What is the atomic number of Sulfur?
16
What is the atomic number of Chlorine?
17
What is the atomic number of Argon?
18
What is the atomic number of Potassium?
19
What is the atomic number of Calcium?
20
What is the atomic number of Scandium?
21
What is the atomic number of Titanium?
22
What is the atomic number of Vanadium?
23
What is the atomic number of Chromium?
24
What is the atomic number of Manganese?
25
What is the atomic number of Iron?
26
What is the atomic number of Cobalt?
27
What is the atomic number of Nickel?
28
What is the atomic number of Copper?
29
What is the atomic number of Zinc?
30
True or False: The atomic number of Helium is 2.
True
Fill in the blank: The atomic number of Nitrogen is __.
7
What element has an atomic number of 14?
Silicon
Which element has the atomic number 26?
Iron
Multiple Choice: What is the atomic number of Boron? A) 4 B) 5 C) 6 D) 7
B) 5
What element corresponds to atomic number 19?
Potassium
True or False: The atomic number of Magnesium is 12.
True
Fill in the blank: The atomic number of Chlorine is __.
17
Which element has the atomic number 29?
Copper
Multiple Choice: What is the atomic number of Titanium? A) 21 B) 22 C) 23 D) 24
B) 22
What element is represented by the atomic number 30?
Zinc
True or False: The atomic number of Sodium is 11.
True
Fill in the blank: The atomic number of Oxygen is __.
8
Which element has the atomic number 24?
Chromium
Multiple Choice: What is the atomic number of Aluminum? A) 12 B) 13 C) 14 D) 15
B) 13
What element corresponds to atomic number 5?
Boron
True or False: The atomic number of Zinc is 29.
False
Fill in the blank: The atomic number of Argon is __.
18
What element has an atomic number of 3?
Lithium
Which element has the atomic number 18?
Argon
Multiple Choice: What is the atomic number of Fluorine? A) 8 B) 9 C) 10 D) 11
B) 9
True or False: The atomic number of Carbon is 6.
True
Fill in the blank: The atomic number of Sulfur is __.
16
Which element has the atomic number 12?
Magnesium
Multiple Choice: What is the atomic number of Potassium? A) 18 B) 19 C) 20 D) 21
B) 19
True or False: The atomic number of Titanium is 22.
True
Fill in the blank: The atomic number of Iron is __.
26
What element corresponds to atomic number 15?
Phosphorus
Which element has the atomic number 7?
Nitrogen
Multiple Choice: What is the atomic number of Chromium? A) 23 B) 24 C) 25 D) 26
B) 24