Vocabulary 1
The tiny building block of matter, made up of protons, neutrons, and electrons.
What is an Atom?
Composed of two or more substances that are not chemically combined
What is Mixture?
This substance has a positive electric charge
What is a proton?
Anything that has mass and takes up space
What is Matter?
This atom has the atomic number of five (5)
What is Boron?
Atoms of more than one type of element that are chemically bonded together.
What is a Compound?
The column in Mendeleev's table with similar properties
What is groups?
This particle is without a electric charge
What is a neutron?
A group of similar atoms connected by covalent bonds
What is a molecule?
Alkaline earth metals can be found in this column
What is Group 2?
The number of protons in an atom
What is an Atomic Number?
The particle with a negative charge
What is a electron?
Valence electrons are those that
What is electrons found on the final shell of an atom?
This element has seven (7) electrons in total
What is Nitrogen?
Every element in group zero (1) has ____ electron/s in its outer shell
What is eight (8)?
The rows in the Mendeleev's Table are called
What is a Period?
Group 1 contains elements that are all
What is Alkali metals?
Arrangement of all the electrons on the shells of an atom
What is Electronic Configuration?
This atom has six (6) protons
What is Carbon?
This atom has electronic configuration 2, 2
What is Beryllium?
The number of protons plus the number of neutrons in an atom
What is the Mass Number?
Noble gases can be found in this section of Mendeleev's table
What is Group 8/0?
Substance that is made of only one type of atom
What is an Element?
This elements has 10 electrons and has a mass number of 20, what is the name and number of neutrons?
What is Neon and 10?
Implants, and crystals are made up of this important element
What is Silicon?