Classification of Matter
This is the purest form of matter.
What is an element?
The tendency of molecules to stick to other molecules of the same type.
What is Cohesion?
These are compounds that have a sour taste and can dissolve some metals.
What are Acids?
These are compounds that are slippery, have a bitter taste, and are caustic, like drain cleaner.
What are Bases?
What are the reactants?
When two or more different elements chemically combine, this is what they form.
What is a compound?
What is Attraction?
On a pH scale, acids are found in this range.
What is less than 7?
On a pH scale, bases have a pH in this range.
What is greater than 7?
This refers to the chemicals written on the right-hand side of a chemical equation.
What are the products?
This type of mixture is blended together so that it looks the same everywhere.
What is homogeneous?
This attraction between water molecules causes water's surface to resist being pierced.
What is Surface Tension?
If you touch them, acids can do this to skin.
What is burn?
Litmus paper turns this color when exposed to a base solution.
What is blue?
This "chart" lists the chemical symbols for each element, which is indicated either by a capital letter or a capital letter and a lowercase letter.
What is the Periodic Table of Elements?
This is one word that describes the appearance of a homogeneous mixture.
What is uniform?
This is the attraction of molecules of one kinds to substances of a different kind.
What is Adhesion?
This is the color that litmus paper turns when exosed to acid.
What is red?
Both acids and bases can break down substances. However, acids break down metals, while bases corrode this type of material.
What are organic materials?
This chemical reaction represents a process in nature:
6CO2 + 6H2O = C6H12O6 + 6O2
What is photosynthesis?
This is a type of mixture that has components easy to see and separate, like a slad or greens, tomatoes, and cucumbers.
What is heterogeneous?
What is Capillary Action?
More basic than acid, a substance with a pH of 7 is considered to be this.
What is neutral?
This word applies to both acids and bases. Acids can break down metals, and bases can break down organic materials. This is the word that describes that "breaking down."
What is corrosive?
The idea that matter cannont be created or destroyed in chemical reactions is stated in this scientific law.
What is the Law of Conservation of Mass?