State of Matter
A change in matter that does not form a new substance.
What is a physical change?
This is formed when two or more substances are physically combined but do not form a new substance.
What is a mixture?
This specific type of homogeneous mixture features two or more substances spread evenly throughout.
What is a solution?
Rust forming on a metal garden tool left out in the yard is an example of this type of change.
What is a chemical change?
True or False: According to the law of conservation of matter, matter can change form.
What is True?
The physical process of a liquid changing into a solid.
What is freezing?
Vegetable soup is an everyday example of this non-uniform type of mixture.
What is a heterogeneous mixture?
In a saltwater solution, the salt acts as this component because it is the substance being dissolved.
What is the solute?
An unpleasant odor detected when pouring a glass of milk is an evidence of this type of change.
What is a chemical change?
True or False: According to the law of conservation of matter, humans have the ability to create and destroy matter.
Answer: What is False?
The physical process of a gas cooling down and changing into a liquid.
What is condensation?
This is the best method to separate a heterogeneous mixture consisting of rice mixed with small metal pieces.
What is magnetic attraction?
In a saltwater solution, water acts as this component because it is the substance doing the dissolving.
What is the solvent?
Aside from an odor change, these are two other primary evidences that a chemical change has occurred.
What are a change in color and a change in the state of matter?
When a log is burned in a firepit, the mass of the original wood equals the combined mass of the ashes, soot, and these escaping substances.
What are gases?
If ice cream is dripping off your cone, it means the temperature has reached this specific point.
What is its melting point?
This simple method can be used to separate pretzels from a snack mix containing pretzels, raisins, and peanuts.
What is hand sorting?
A solid solution made of two or more elements, which includes at least one metal.
What is an alloy?
A chemical change occurs when these basic structures in an element or compound are entirely rearranged to form a new substance.
What are atoms?
The law of conservation of matter supports scripture by showing that only this Being can create matter out of nothing or destroy it.
Who is God?
When melted candle wax or melted chocolate solidify, it means they have reached this specific temperature point.
What is their freezing point?
This term describes a mixture in which the individual substances are not spread evenly throughout, or are completely non-uniform.
What is a heterogeneous mixture?
These are three physical ways to increase the rate at which a solute dissolves into a solvent.
What are crushing (increasing surface area), stirring, and heating?
It is critical for pastry chefs to understand chemical changes so they can blend ingredients properly and bake them at this specific setting.
What is the right temperature for the right amount of time?
These two New Testament books teach believers that God created all matter out of nothing and holds all matter together.
What are John and Colossians?