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A measure of how much pulling, or tension, a material can withstand before breaking is-
It is composed of two hydrogen atoms and one oxygen atom.
tensile strenght
increase its density.
The process must involve a change in volume.
oxygen
It depends on whether or not the nail has rusted all the way through.
Physical and chemical change.
Rusting.
Rubber is unusual in that it shrinks or contracts when heated. Warming a rubber ball will-
It is composed of two hydrogen atoms and one oxygen atom.
tensile strenght
increase its density.
The process must involve a change in volume.
oxygen
It depends on whether or not the nail has rusted all the way through.
Physical and chemical change.
Rusting.
In the chemical reaction in which carbon, hydrogen and oxygen absorb heat and combine to form carbon dioxide and water which of the following is considered to be a reactant?
It is composed of two hydrogen atoms and one oxygen atom.
tensile strenght
increase its density.
The process must involve a change in volume.
oxygen
It depends on whether or not the nail has rusted all the way through.
Physical and chemical change.
Rusting.
How will the mass of a rusted iron nail compare with the mass of the same nail before it rusted?
It is composed of two hydrogen atoms and one oxygen atom.
tensile strenght
increase its density.
The process must involve a change in volume.
oxygen
It depends on whether or not the nail has rusted all the way through.
Physical and chemical change.
Rusting.
When you eat an apple, the process of digestion involves-
It is composed of two hydrogen atoms and one oxygen atom.
tensile strenght
increase its density.
The process must involve a change in volume.
oxygen
It depends on whether or not the nail has rusted all the way through.
Physical and chemical change.
Rusting.
What must occur for a process to be a chemical reaction?
It is composed of two hydrogen atoms and one oxygen atom.
tensile strenght
increase its density.
The process must involve a change in volume.
oxygen
It depends on whether or not the nail has rusted all the way through.
Physical and chemical change.
Rusting.
Which of the following is a chemical property of water?
It is composed of two hydrogen atoms and one oxygen atom.
tensile strenght
increase its density.
The process must involve a change in volume.
oxygen
It depends on whether or not the nail has rusted all the way through.
Physical and chemical change.
Rusting.
Which of the following is a chemical change?
It is composed of two hydrogen atoms and one oxygen atom.
tensile strenght
increase its density.
The process must involve a change in volume.
oxygen
It depends on whether or not the nail has rusted all the way through.
Physical and chemical change.
Rusting.
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