This classification of elements on the Periodic Table feature properties including being highly conductive, malleable, ductile, and having luster.
What are metals?
A mixture that has the same composition throughout.
What is homogenous?
An element is made up of these singularly.
What are atoms?
Acids taste like this and bases taste like this.
What is sour? and bitter?
These are the reactants of photosynthesis.
What are carbon dioxide and water?
This family on the Periodic Table is non-reactive due to it's outer shell being filled.
What are the Noble Gasses?
A substance dissolved by a solvent.
What is a solute?
More than one different elements combines to form this.
What is a compound?
This is used as an indication for an acid.
What is blue litmus paper turning red?
These are the products of photosynthesis.
What are glucose and oxygen?
The families (groups) of the Periodic Table are organized by this.
What is the number of valence electrons?
Cutting, melting, breaking, changing state are all examples of this.
What are physical changes?
These are in the outermost energy level (orbit) of the atom, and correspond to the family number on the Periodic Table. They will be shared or transferred during bonding.
What are valence electrons?
On the pH scale, this is anything less than 7.
What are acids?
These are the reactants of cellular respiration.
What are oxygen and glucose?
The periods of the Periodic Table are organized by this.
What is number of electron shells?
These are clues or evidence of a chemical change.
What are formation of a gas or precipitate, color change, heat, gas or light is given off, and the change is hard or impossible to reverse?
The type of bond that looses or gains electrons.
What is ionic bonding?
On the pH scale, this is anything greater than 7.
What are bases?
These are the products of cellular respiration.
What are carbon dioxide and water?
An element's location on the Periodic Table will predict this.
What are the element's properties and whether it is a metal, nonmetal, or metalloid?
This is what occurs when a chemical equation is balanced.
The same number of atoms is present in both the reactants and products.
The type of bond that shares electrons.
What is covalent bonding?
This is used as an indication for a base.
What is red litmus paper turning blue?
These are the ways in which carbon dioxide returns to the atmosphere within the Carbon Cycle.
What are burning fossil fuels, cellular respiration, and decomposition?