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Density is
far apart
physical properties
In a physical change the composition is unchanged.
physical property
density
physical property
The mass of the wood and oxygen that allowed it to burn equals mass of the ashes and the gas given off during burning
8 cm cubed
The melting point of wax is a
far apart
physical properties
In a physical change the composition is unchanged.
physical property
density
physical property
The mass of the wood and oxygen that allowed it to burn equals mass of the ashes and the gas given off during burning
8 cm cubed
How does a physical change differ from a chemical change?
far apart
physical properties
In a physical change the composition is unchanged.
physical property
density
physical property
The mass of the wood and oxygen that allowed it to burn equals mass of the ashes and the gas given off during burning
8 cm cubed
Boiling point, melting point and density are some of an element’s
far apart
physical properties
In a physical change the composition is unchanged.
physical property
density
physical property
The mass of the wood and oxygen that allowed it to burn equals mass of the ashes and the gas given off during burning
8 cm cubed
An object that is NOT very dense would mean the particles are
far apart
physical properties
In a physical change the composition is unchanged.
physical property
density
physical property
The mass of the wood and oxygen that allowed it to burn equals mass of the ashes and the gas given off during burning
8 cm cubed
Mass divided by volume equals
far apart
physical properties
In a physical change the composition is unchanged.
physical property
density
physical property
The mass of the wood and oxygen that allowed it to burn equals mass of the ashes and the gas given off during burning
8 cm cubed
When wood burns, a small amount of ash is made. Why is the mass of the wood before the fire not equal to the mass of the ashes after the reaction?
far apart
physical properties
In a physical change the composition is unchanged.
physical property
density
physical property
The mass of the wood and oxygen that allowed it to burn equals mass of the ashes and the gas given off during burning
8 cm cubed
If a cube has a length of 2 cm and a length of 2 cm and a width of 2 cm, what is the volume?
far apart
physical properties
In a physical change the composition is unchanged.
physical property
density
physical property
The mass of the wood and oxygen that allowed it to burn equals mass of the ashes and the gas given off during burning
8 cm cubed
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