Chemistry, Physics, and Matter
The study of Chemistry and Physics is the study of ________ and ________.
What is Matter and Energy
An ______ is the smallest particle of an element that still keeps the properties of that element.
What is an Atom.
Diamonds are a type of _________, While rubber is a type of ________.
What is Crystal and Polymer.
When we can see the different substances in a mixture we call it a _________ __________, but when substances are mixed well to look like one substance, we call this a ___________ _________.
What is anHeterogeneous Mixture and Homogeneous Mixture.
Brass and steel are examples of what kind of homogeneous mixture?
What is an Alloy.
The ability of something to float is called ________.
What is Buoyancy.
What is a Compound.
A ______ tastes sour, conducts electricity, ruins metals, and donates hydrogen ions.
What is an Acid.
A _________ is a mixture where larger particles are mixed into smaller particles, with the larger particles suspended throughout the mixture.
What is Suspension.
Pure water has a pH of ___.
What is 7.
______ is defined as a state of matter with particles that don't have a specific volume or shape; the particles take on the volume or shape of the container.
What is Gas.
The three things inside of an atom are called _______, ________, __________.
What is, Protons, Neutrons, and Electrons.
A ______ is bitter, and has a slippery feel, especially when wet.
What is a Base.
Salt, mixed into water, is an example of a homogenous solution where the salt is the _______ and the water is the _________ in this solution.
What is Solute and Solvent.
Sharing valence electrons is a type of bond called a ______ _______. Stealing valence electrons is a type of bond called _______ ________.
The thickness or resistance to flow in a fluid is defined by the term _________.
Hint: honey
What is Viscosity
The electrons on the outer orbital or electron shell are named _______ ________.
What is Valence electrons.
A burning candle is an example of a _______ and ________ ________.
What is a Chemical and Physical reaction.
A _________ molecule won't dissolve in water at all.
What is Nonpolar.
God created approximately 94 different elements. We call these elements _______________.
What is Naturally Occurring Elements.
What causes one state of matter to change to another state?
What is Heating and Cooling.
The number of neutrons an atom has is called the ________ __________.
What is Mass Number.
pH means ______ ____ _______.
hint: determines if something is more or less acidic.
What is Potential for Hydrogen.
______ are metals that have been dissolved into other metals to form a metal solution.
What is Alloys.
A _________ is something that is used to speed up a chemical reaction without being used up in the process.
What is a Catalyst.