Classifying Matter
A substance that cannot be broken down into simpler substances.
What is an element?
Any characteristic of a substance that can be observed without changing the composition of the substances in the material.
What is physical property?
Substances in a sample of matter are turning into different substances.
What is Chemical Property?
A roasted Marshmallow is an example of this.
Matter that always has the exact same composition.
What is a pure substance?
What is a lower Viscosity?
Describes how readily a substance combines with another substance.
What is reactivity?
Cutting paper would be an example of.
What is a physical Change
CaCl and NaCl are examples of these.
What are compounds?
Putting a dent in your car is a good example of.
What is malleability?
When a substance reacts and forms one or two new substances.
What is a chemical change?
The smallest particle of element.
What is an atom?
Sand would be considered ______________were as lemonade would be __________________.
Heterogenous / Homogenous
List the physical properties.
What are, conductivity, malleability, hardness, viscosity, melting point, boiling point, density?
A solid that forms and separates from a liquid.
What is a precipitate?
Jons Berzelius a Swedish Chemist used ___________to represent elements
What are symbols?
A cup of coffee would make a _________________while oil and water create a ___________but Fog is considered a __________.
What is Solution, Suspension, and Colloid ?
A process that separates substances in a solution based on their boiling point.
What is distillation?
The 3 common types of chemical changes.
What is Change in color,Production of a gas, and formation of a precipitate
The prefix "Di" means
What is two?