Noble Gases
I am the 10th element on the periodic table. My atomic number is 10, and my symbol is Ne. What am I?
Neon
I am the 3rd element on the periodic table. My atomic number is 3, and my symbol is Li. What am I?
Lithium
I am the 20th element on the periodic table. My atomic number is 20, and my symbol is Ca. What am I?
Calcium
I am the first element on the periodic table. My atomic number is 1, and my symbol is H. What am I?
Hydrogen
I am the 79th element on the periodic table. My atomic number is 79, and my symbol is Au. What am I?
Gold
My atomic number is 36 and my symbol is Kr. What am I?
Krypton
My atomic number is 55 and my symbol is Cs. What am I?
Cesium
My atomic number is 88 and my symbol is Ra. What am I?
Radium
My atomic number is 16 and my symbol is S. What am I?
Sulfur
My atomic number is 78 and my symbol is Pt. What am I?
Platinum
My symbol is Rn and I have 86 protons in my nucleus. What am I?
Radon
My symbol is K and I have 19 protons in my nucleus. What am I?
Potassium
My symbol is Mg and I have 12 protons in my nucleus. What am I?
Magnesium
My symbol is C and I have 6 protons in my nucleus. What am I?
Carbon
My symbol is Zn and I have 30 protons in my nucleus. What am I?
Zinc
My atomic mass is 4.003. What am I?
Helium
My atomic mass is 22.990. What am I?
Sodium
My atomic mass is 87.62. What am I?
Strontium
My atomic mass is 78.971. What am I?
Selenium
My atomic mass is 58.933. What am I?
Cobalt
If Argon's atomic number is 18, how many neutrons are in the nucleus of an Argon atom?
18
If Rubidium's atomic number is 37, how many protons are in the nucleus of a Rubidium atom?
37
If Beryllium's atomic number is 4, how many electrons are in a Beryllium atom?
4
If Oxygen's atomic number is 8, how many neutrons are in the nucleus of an Oxygen atom?
8
If Tungsten's atomic number is 74, how many electrons are in a Tungsten atom?
74