Atomic Structure
Name the three subatomic particles.
What are protons, neutrons and electrons?
Used to identify an element
What is the atomic number?
Name the number of electrons found at each level:
Level 1
Level 2
Level 3
What are 2 electrons, 8 electrons, 8 electrons?
Atoms of the same element that have different numbers of neutrons?
What are isotopes?
Subatomic particle with a negative charge.
What is the electron?
Name the particles that determine the atomic number of an element.
What are protons?
The space surrounding the nucleus where the volume of the atom is located
What is the electron cloud?
The number of electrons in the OUTER shell of a sodium atom.
What is 1 electron?
Solve for Silver (Ag).
Atomic Number, Atomic Mass, Protons, Neutrons, Electrons.
What is the Atomic Number 47, Atomic Mass 108, Protons 47, Neutrons 61, Electrons 47?
The number of protons that an Oxygen atom has.
What is 8?
Atoms of elements in the same group of the periodic table share the same _________.
The two particles of protons and neutrons make this.
What is atomic mass?
The elements in each of these will tell how many valence electrons there are.
What is a group?
Solve for potassium-42 | 42K.
Atomic Number, Atomic Mass, Protons, Neutrons, Electrons.
What is Atomic Number 19, Atomic Mass 42, Protons 19, Neutrons 23, Electrons 19.
The number of electrons in a Sulfur atom.
What is 16?
Name the negatively charged area around the nucleus where the volume of the atom is located.
What is the electron cloud?
This number is protons plus neutrons in a neutral atom
What is mass number?
The number of valence electrons in a Boron atom.
What is 3?
Name the Nuclear Form and Hyphen Form of an isotope of Carbon that has 7 neutrons.
What is 13C and carbon-13?
Name the three types of Nuclear Radiation (decay) discussed in class.
What are alpha, beta and gamma radiation?
The total number of neutrons in the nucleus of an atom is equal to ________________________.
What is atomic mass minus the atomic number (# of protons)?
The mass of the atom is located here.
What is the nucleus?
Looking at this is how we can tell how many energy levels an element has.
What is the period number?
Name of the mass of the most common isotope of an element is ________.
What is the average atomic mass?
The number of neutrons in Magnesium.
What is 12?