Periodic Table
What number tells you the number of protons and electrons?
What is the atomic number?
What is the electron dot diagram?
What is a symbol for the element surrounded by dots representing valence electrons?
What is the charge of a proton?
What is positive?
Which element has 12 protons?
What is Mg?
Which element is a noble gas with two valence electrons?
What is Helium?
How do you figure out the number of neutrons?
What is subtract the atomic number from the mass number?
What is a chemical bond?
What is a force of attraction that holds two atoms together?
What is the charge of an electron?
What is negative?
What is 20 neutrons?
Which element is a transition metal with 29 protons?
What is Copper?
What does the element's atomic mass tell us?
What is the average mass of all naturally occurring isotopes?
What is a chemical symbol?
What is a representation of each element by one or two letters?
What is the charge of a neutron?
What is neutral or no charge?
Which element has 6 valence electrons and is in period 3?
What is Sulfur?
Which element is an alkaline Earth Metal and has 5 neutrons?
What is Be?
To find the mass number, you have to?
What is round the atomic mass to the nearest whole number?
What are isotopes?
What are atoms with the same number of protons but a different number of neutrons?
Which subatomic particles are found in the nucleus of an atom?
What are the protons and neutrons?
Which element has an atomic mass of 12.0107?
What is Carbon?
Which elements are considered diatoms on the Periodic Table and how many are there?
What are Hydrogen, Nitrogen, Oxygen, Fluorine, Chlorine, Bromine and Iodine and what is 7?
How do you find the number of valence electrons?
What is look at the last number in the group?
What information does the mass number give us?
What is the sum of the protons and neutrons in the nucleus?
Which subatomic particle is found outside of the nucleus of an atom?
What are electrons?
Which element is found in group 8, period 4?
What is Iron?
Which Alkali Metals have one valence electron?
What is all of them?