Matter
Change from a liquid to a gas.
What is evaporation.
The subatomic particle with a negative charge.
What is an electron.
The two main groups of elements in periodic table.
What are metals and non-metals.
The type of elements that bond to form an ionic compound.
What is metal and non-metal.
The type of elements that form a covalent compound.
What is two non-metals.
State of matter in which the particles are packed together.
What is a solid.
The part of the atom that contains protons and neutrons.
What is the nucleus.
The name of the vertical columns in the table.
What are families.
The chemical name of CuS.
What is copper (II) sulphide.
Multivalent metals.
What are elements with multiple charges.
Matter made up of two or more substances put together.
What is a mixture.
The maximum number of electrons in the third shell of an atom.
What is 8.
The information that an element's period tells us about its structure.
What is the number of electron shells.
The chemical formula for lead (IV) phosphate.
What is Pb3(PO4)4.
The element that has 2 electrons in its first shell and 3 in the second.
What is Boron.
State of matter where the particles move freely
What is a gas?
The equation to find number of neutrons.
What is atomic mass - protons?
The two families known to be "highly reactive."
Alkali and halogen
The chemical name for NaF
What is sodium fluoride.
The outermost shell.
What is a valence shell?
The definition of matter.
Any substance that has mass and volume
Atoms becoming ions
What is the gain or loss of electrons?
The element in row 4 and in the halogen family.
What is Bromine ?
The way that electrons are transferred that leads to the formation of an ionic bond.
What is from the metal to the non-metal.
What are electrons (-), neutrons, and protons (+).