ATOMS
This subatomic particle is positively charged.
What is a Proton?
The number of signs of a chemical change we talked about in class during our foldable project
What is 4?
The smallest particle in an atom
What is the electron?
The name of the large number in front of a chemical formula that means the number of molecules of a substance.
What is a coefficient?
The list of all known kinds of atoms.
What is the periodic table?
The Neutrally charged subatomic particle.
What is the neutron?
The sign of a chemical change that causes bubbles, an odor, or fizzing and popping.
What is "produces a new gas"?
Are made up of two or more atoms chemically combined together.
What is a molecule?(or a compound)
The substance(s) that take part in or change during a chemical reactions/equation
What is reactants
The number of groups on the Periodic Table.
What is 18?
The negatively charged subatomic particle.
What is an electron?
The sign of a chemical change that is evident by looking at a copper penny that has turned green.
What is "change in color"?
What an atom is mostly composed of.
What is empty space?
This is what is formed as a result of a chemical reaction.
What is a product? (or products)
The number of periods on the periodic table.
What is 7?
The area where protons and neutrons "live" inside an atom
What is the Nucleus?
The sign of a chemical change that is evident by a firefly lighting up at night.
What is "change in energy"?
Something that you can add to water to separate it into Hydrogen gas and Oxygen gas.
What is electricity?
The small number that follows an element symbol that means the number of atoms that are in a compound.
What is the subscript?
States that the mass of the reactants must equal the mass of the products.
What is the law of conservation of mass (or matter)?
From the Greek word that means "uncuttable".
What is atom?
The sign of a chemical change evident by soap scum appearing on our shower walls.
What is "formation of a precipitate"?
Makes up the inside of protons and neutrons
What are Quarks?
The number and types of atoms on both sides of a chemical equation.
What is they must be equal?(or balanced or the same)
The famous scientist that discovered dynamite