Parts Of Atom
Sara Fike Created 8/25
The center of an atom.
What is a nucleus?
The number of protons and the number of neutrons determine it.
What is a mass number?
These can be used as markers in chemical reactions.
What are isotopes?
This characteristic of an element differs between isotopes
What is the Mass ?
This is anything that occupies space and has mass
What is matter?
A negatively charged subatomic particle
What is an electron?
This number is equal to the number of electrons.
What is an atomic number?
carbon-12, carbon-13 and carbon-14 are three isotopes of this element
What is carbon?
This is the name given to the element hydrogen when it has no neutrons
What is a Protium ?
This is the lame for a lost electron.
What is a cation?
Electricity is created by the flow if these particles?
What are electrons?
This is approximately the mass of one nucleon.
What is the unified atomic mass unit?
This determines the atomic number of an atom.
What are the Protons?
This is the nickname for water made with the Hydrogen isotope deuterium.
What is Heavy water ?
This is a gained electron.
What is an anion?
They are located in the nucleus and have no charge.
What are neutrons?
This is the molecular weight of a substance.
What is a mole?
Atoms always have the same number of these two atomic particles
What are Electrons and protons ?
In the isotope Carbon-14, the number 14 represents it.
What is the mass of the atom?
This is the stuff that does the dissolving
What is a solvent?
These particles are located in the nucleus with a positive charge.
What is a proton?
This is a small, blind animal.
What is a mole?
The number of this atomic particle varies between different isotopes of the same element.
What are Neutrons ?
This type of bond is formed by atoms sharing electrons.
What is a covalent bond?
This is the smallest form of matter
What is an atom?