0
What else can I help you with?
What are four ways to detect that chemical change has occurred?
A chemical change occure when one or more substance are changed in to new substances that have different properties
How has electricity change the ways you live?
how has electricity changed yhe ways you live
Is a rotten fruit a chemical or physical change?
A rotten fruit is a physical change. Physical changes involve a change in size shape or state but the chemical makeup of the material remains the same. In the case of a rotten fruit the physical appearance has changed but the chemical composition of the fruit remains the same. The physical change can be seen in the following ways: The color of the fruit has changed from its original color to a brown or black color. The texture of the fruit has changed from firm to mushy. The smell of the fruit has changed from sweet to sour.Rotten fruit is an example of a physical change because the chemical composition of the fruit remains the same even though the physical appearance has changed.
A glowing splint placed in a test tube causes a loud pop Is this chemical or physical change?
The loud pop indicates a chemical change. The glowing splint caused a reaction that produced a gas (likely oxygen or hydrogen) leading to the noise. This transformation is a result of a chemical reaction and not just a physical change.
How would you determine if a chemical change has occurred?
You can determine if a chemical change has occurred by looking for signs such as a change in color, formation of a precipitate, evolution of gas, or release of heat or light. Additionally, if the chemical composition of the substance has been altered, it is likely that a chemical change has taken place.
Some ways that density can change?
Pressure Temperature Changes in the molecular structure(chemical change)
What are two ways that rocks on earth's surface are changed?
1) physical erosion. 2) chemical weathering.
What are two ways that rocks on the earths surface are changed?
1) physical erosion. 2) chemical weathering.
What are four ways chemists can control the rates of chemical reactions?
Varying the following parameters:- temperature- pressure- concentraton- stirring
What are four ways that a chemist can control the rates of chemical reactions?
By changing concentration, temperature; pressure and volume (in the case of gases).
What are two ways matter can be change which is temporary and which permanent?
Matter can be changed through physical changes, such as melting or freezing, which are temporary and reversible. It can also undergo chemical changes, like burning or rusting, which are permanent and irreversible.
How did Machiavelli's ideas bring about change?
He changed the methods or ways of the running of politics and law .
