Symbols
This is the symbol for Boron.
What is B?
Helium has this many neutrons.
What is 2?
This nonmetal has an atomic number of 2 and an atomic mass of 4.
What is Helium?
This metal has an atomic number of 3 and an atomic mass of 7.
What is Lithium?
This the atomic mass of the element symbolized with a C.
What is 12?
This is the symbol for Silicon.
What is Si?
Hydrogen usually has this many neutrons.
What is 0?
The element symbolized by H has an atomic number and atomic mass of this number.
What is 1 and 1?
This metal has an atomic number of 4 and an atomic mass of 9.
What is Beryllium?
This is the atomic mass of the element symbolized with an N.
What is 14?
This is the symbol for Potassium.
What is K?
Carbon has this many neutrons.
What is 6?
This element has the symbol of S and an atomic number of this.
What is Sulphur and 16?
This metal has the symbol Na.
What is Sodium?
This is the atomic mass of the element symbolized with an O.
What is 16?
The element symbolized with Ca.
What is Calcium?
Oxygen has this many neutrons usually.
What is 8?
Chlorine has an atomic number of this and an atomic mass of this.
What is 17 and 35?
This metal has the atomic number 12 and the atomic mass 24.
What is Magnesium?
This is the atomic mass of the element symbolized by an F.
What is 19?
The element symbolized with P.
What is Phosphorus?
An atom of any one element that has one more or one less neutron than the average atom of that element is called this.
What is an isotope?
Argon has the symbol of this and atomic number of this.
What is Ar and 18?
This metal has an atomic number of 13 and an atomic mass of 27.
What is Aluminum?
This is the atomic mass of the element symbolized with an Ne.
What is 20?