Name that element
This element has no neutrons.
What is Hydrogen?
Horizontal rows of the periodic table are called_____
What is Periods
The charge of the electons are ______
What is Negative
How many protons are in Carbon atom
What is 6
What's in the center of an atom
What is nucleus
This element has 7 protons.
What is Nitrogen.
Vertical columns on the periodic table are called_______
What is Groups
The charge of Protrons are_____
What is Positive
_______ and ____ is the same as the atomic number
What is Protons and Electrons
What Particles surrounds the nucleus
What is Electrons
The element has 12 electrons.
What is Magnesium (Mg).
How many periods on a periodic table
What is 7
_______ _______ is the number of protons found in the nucleus
What is Atomic Number
How do you get the neutrons?
What is atomic mass-atomic number
What is the bottom of each element's square.
This element has 18 neutrons.
What is Chlorine (Cl).
What elements are on the the left side of the periodic table
What is Metals
____and_____ are found in the nucleus
What is Protons and Neutrons
If the atomic numer of Mercury is 80 and the atomic mass is 201, how many protons are in the nucleus
What is 80
The number of_______________= the number of electrons in a neutral atom
What is Protons
This element has 40 neutrons.
What is germanium (Ge).
What elements sit on the steps on the right side of the periodic table?
What are metalloids?
When you add a neutron to the nucleus of an atom you have made this.
What is an isotope.
What is the mass number of an atoms of Sulfur that has 18 neutrons and 17 as the atomic number
What is 35
When you add or subtract electrons from an atom, you have made one of these.
What are ions.