Physical and Chemical Properties
The four S's which identify a physical change has occurred.
What are Size, Shape, State of Matter, and Solubility
These are the letters which represent elements and contain at least one capital letter
What are Chemical Symbols
The measurement of the amount of matter (or stuff) in an object and is measured in grams
What is Mass
These are shiny, malleable, ductile, and are good conductors.
What are metals
These are the two types of mixtures
What is Homogeneous and Heterogeneous
The mnemonic Please Excuse Coughs Burps Sneezes stands for this.
What is Precipitate, Energy Change, Color Change, Bubbles, Smell Change
Elements and compounds are considered to be this.
What is a pure substance
If Ball A floats in water and Ball B sinks in water then this is true of the Ball A and B
What is: Ball A is less dense than water and Ball B is more dense than water.
These are dull, brittle, and good insulators.
What are non-metals
The combination of at least two elements chemically combined.
What is a molecule
White chunks forming when you add vinegar to milk is this type of chemical change
What is a precipitate
Chemicals that are pure substances and represented by a chemical symbol is the definition of this.
What is an element
This is the equation to find Density
What is Mass divided by Volume
These are classified as semi-conductors
What are metalloids
The combination of at least two different elements chemically combined.
What is a compound
Sodium and Chlorine form chemical bonds to make Sodium Chloride, what we know is table salt. Because new chemical bonds are made, this type of change has occurred.
What is a chemical change
Where the letter 'C' is the Chemical Symbol for element Carbon, CO2 is a Chemical Formula for carbon dioxide. Elements are represented by symbols, while THESE are represented by formulas
What are molecules and compounds
The equation to find volume of a regular object.
What is Length x Width x Height
This is the side of the periodic table on which all of the non-metals are located, except for Hydrogen.
What is the right side
C6H12O6, the chemical formula for glucose (sugar), is an example of this.
What is a compound
One liquid dissolving into another is an example of this type of change
What is a physical change
H2O is both a molecule and a compound. This is why H2 is NOT both a molecule and compound.
What is needing more than one type of element to be a compound.
A paper clip has a mass of 9g and a volume of 3cm3. It has a density of this.
What is 3g/cm3
An element is shiny, brittle, and is considered a semi-conductor.
What is a metalloid
Gatorade, salt water, and tea are all examples of this type of mixture
What is a homogeneous mixture