Multitude of Mixtures Part 1
A _______________ are two or more substances that have been combined, and each substance keeps its own chemical identity.
What is a mixture?
This is a mixture of different metals.
What is an alloy?
All the known elements are organized into a chart called the _________________ _________________ ____ ______________________.
What is the Periodic Table of Elements?
From Lesson 3. . . A ______________ contains at least two different elements combined.
What is a compound?
From Lesson 5. . . This is a molecule that won't dissolve in water at all.
What is a nonpolar molecule?
Give one example of a heterogeneous mixture.
Salsa, milk, trail mix, macaroni and cheese, etc. . .
In a ______________________, the particles of one substance are evenly mixed with the particles of another substance.
What is a solution?
Regarding properties of matter. . . Whether or not an object can be made into a wire is a description of its ____________________.
From Lesson 3. . . What was it that many alchemists were hoping to make by mixing chemicals?
What is gold?
From Lesson 4 . . . In a chemical reaction, the substances you start with are called _______________.
What are reactants?
This is a mixture where the individual parts of the mix can be easily seen.
What is a heterogeneous mixture?
This is the substance in which the solute dissolves.
What is a solvent?
Regarding properties of matter . . . The amount of shine something has is called its ____________.
What is luster?
Water molecules have special bonds that hold them together. As the molecules on the surface of the water stick together, they form an invisible "skin." This "skin" is called ________________ _______________.
What is surface tension?
From Lesson 4. . . These crystals are considered to be more valuable than other crystals.
What are gemstones?
Many substances on earth are able to dissolve in this liquid because of its chemical properties. The liquid is considered to be a universal solvent. What is this liquid?
What is water?
This is a solution containing all the solute it can hold at a given temperature.
What is saturated or a saturated solution?
From Lesson Two. . . This is the thickness or resistance to flow in a fluid.
What is viscosity?
From Lesson 3. . . Way back before science was an important part of people's education, there were individuals who mixed lots of stuff together to make new things. These people were called _____________.
What are alchemists?
From Lesson 4. . . This is the pH of pure water.
What is seven (7)?
This is a well-mixed mixture in which the individual parts cannot be seen or separated.
What is a homogeneous mixture?
What is a solute?
Regarding properties of matter. . . Bendable materials are also referred to as ____________________.
Or another name for how bendable something is how ________________ it is.
What is malleable?
What is an ion?
From Lesson 4 . . . Diamonds are graded on four C's: ____________, ______________, _____________, and ______________.
What are cut, color, clarity, and carat?