0
It is a physical property. As there is no change in chemical composition and only size increases.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
How does thermal energy cause substances to undergo chemical change how does thermal energy cause substances to undergo chemical change?
Thermal energy cause thermal decomposition of a compound; the bonds between atoms are weakened.
What is mercury used for in a thermometer?
The thermal expansion of mercury is proportional and linear to temperature.
Is action of baking powder in cooking a cake a physical or chemical change?
The thermal decomposition of baking powder is a chemical change.
What agent cause the fireworks of chemical change?
Burning and thermal decomposition of fireworks are thermal changes.
What is heat strain?
heat strain or the thermal strain is caused due to the temperature changes. A solid body expands as the temperature increases and contracts as the temperature decreases.this causes the thermal strain. for a homogeneous and isotropic body the thermal strain is caused by change in temperature. thermal strain = coefficient of linear thermal expansion * change in temperature where the coefficient of linear thermal expansion gives the strain per degree of temperature.
What is the process of thermal expansion?
Thermal expansion is the tendency of matter to change in volume in response to a change in temperature.
What is another chemical change?
Thermal decomposition is a chemical change.
What are the chemical and physical properties of dental amalgam?
coefficient of thermal expansion chemical would be Galvanism,
Is thermal expansion and contraction a physical change?
Yes it is a physical change.
What is thermal growth?
Thermal growth is more commonly known as thermal expansion. It is the tendency of matter to change in volume in response to a change in temperature.
Is expansion of air chemical change?
No. "Chemical change" means that the bonds between atoms are rearranged.
Why do material change size when they change temperature?
The cause is the thermal expansion of materials.
How does thermal energy cause substances to undergo chemical change how does thermal energy cause substances to undergo chemical change?
Thermal energy cause thermal decomposition of a compound; the bonds between atoms are weakened.
What is the increase of the volume of a substance by the increase of temperature called?
This increase of volume is called expansion
What is mercury used for in a thermometer?
The thermal expansion of mercury is proportional and linear to temperature.
Is expansion physical or chemical change?
Physical.
The change in an objects volume that occurs when heat is added is called?
thermal expansion
