Atoms
An atom of carbon has this number of protons.
What is six?
The number of this subatomic particle is always equal to the atomic number of an ion.
What is the protons?
This type of element is shiny and conducts electricity well.
What are metals?
This type of compound consists of both metals and nonmetals.
What is an ionic compound?
This element is the lightest metal on the periodic table. It is used to make light weight batteries.
What is Lithium?
This particle has a mass of 1 amu, but no charge.
What is a neutron?
The term for an ion with a negative charge.
What is an anion?
Nonmetals can be found to the right of this on the periodic table.
What is the staircase?
BrF is an example of this type of compound.
What is a covalent compound?
This is the largest element in group 15.
What is bismuth?
This subatomic particle is not found in the nucleus.
What is an electron?
The number of electrons in a fluoride ion when the charge on the ion is 1-.
What is ten?
This element is in period 5 and group 13.
What is indium?
This type of compound will conduct electricity when it is dissolved in water.
What is an ionic compound?
This element is a metal and is found in table salt.
What is sodium?
The mass of a chlorine atom with 18 neutrons.
What is 35?
The charge that an ion of aluminum will form.
What is 3+?
Elements in the same group will always have the same number of these.
What are valence electrons?
The chemical formula of the compound that forms from beryllium and bromine.
What is BeBr2?
This metal used to be in paint and gasoline, but has since been removed from these products due to long term health effects.
What is lead?
The number of neutrons in an atom of Ag-109.
What is 62?
The mass of an ion with a charge of 2- that has 18 electrons and 17 neutrons.
What is 33?
Elements in the same period will always have the same number of these.
What are rings of electrons?
The chemical formula for cobalt (II) sulfide.
What is CoS?
These are the only 2 elements with less than 92 protons that have never been found on Earth. They have only been created in a lab.
What are technetium and promethium?