It All Adds up
The mass of an atom with 1 proton and 1 neutron
What is 2u
Where the protons and neutrons are found
What is the nucleus
The element with only 1 proton
What is hydrogen?
the element with the symbol Pb
What is lead?
The vertical columns on the periodic table
What is a group or family
The mass of an atom with 25 protons and 24 neutrons
What is 49u
Where the electrons are found
What is the electron cloud?
The element with a mass of 15.99u
What is oxygen?
The element with the symbol W
The horizontal rows on the periodic table
What is a period?
the mass of an atom with 50 protons and 53 neutrons
what is 103u
The smallest particle in an atom
What is the electron?
The element with an 55 protons
What is Caesium?
The element with the symbol Hg
What is mercury?
What is atomic number?
The number of protons in an atom if its mass is 150u and it has 75 neutrons
What is 75?
The positive particle in an atom
What is a proton?
The element with a mass of 196.97u
What is gold?
The element with the symbol K
What is potassium?
The side of a period where atoms are heavier
what is the right?
The number of neutrons in an atom with 13 protons and a mass of 25u
What is 12
The particle in an atom that only changes mass
The element that has twice as many protons as boron
What is neon
The element with the symbol Sb
What is antimony?
The side of a period where atoms are smaller
What is the right?