0
What else can I help you with?
What happens to the composition of a substance during a chemical change?
Atoms are rearranged, heat may be given off, changes in color and odor might occur, or a gas or precipice may be formed. The composition is changed, and the above are signs of a chemical change.
The production of light when two substances are mixed might indicate that?
a chemical reaction is occurring between the two substances. The release of light is often a sign of energy being produced as a result of the reaction.
What type of property of a pure substance describes how that substance might from a new substance?
Chemical property describes how a substance can undergo a chemical reaction to form a new substance. This property is intrinsic to the substance and typically involves changes in molecular composition or structure.
Is boiling water for soup a physical change or chemical?
this is a tough one but it might be chemical because the steam is a new form of matter
Why does this indicate that a chemical reaction might have occurred?
Some indicators of a chemical reaction are: - change of color - change of odor - release of a gas - change of the temperature - change of the viscosity - formation of a precipitate - change of general appearance - possible explosion - possible chemiluminiscence
Why does the change in the color of material indicate that a chemical reaction occurred?
A change in color can indicate a chemical reaction has occurred because the reaction might be producing or consuming a colored compound. This means that the chemical composition of the material has changed, leading to a different color being observed. The new color can be a result of the formation of new substances with different properties than the initial materials.
Is carbohydrates an adjective?
No. Carbohydrates is a plural noun. The singular (carbohydrate) might be used as a noun adjunct as in carbohydrate diet, carbohydrate ratio, or carbohydrate production.
What happens to the composition of a substance during a chemical change?
Atoms are rearranged, heat may be given off, changes in color and odor might occur, or a gas or precipice may be formed. The composition is changed, and the above are signs of a chemical change.
What types of chemicals do chefs use?
Everything you can think of is a chemical composition, but single chemicals used by chefs might be salt or baking soda.
The production of light when two substances are mixed might indicate that?
a chemical reaction is occurring between the two substances. The release of light is often a sign of energy being produced as a result of the reaction.
What type of property of a pure substance describes how that substance might from a new substance?
Chemical property describes how a substance can undergo a chemical reaction to form a new substance. This property is intrinsic to the substance and typically involves changes in molecular composition or structure.
What type of artifact might indicate what an ancient culture ate?
what type of artifact might indicate what an ancient cultue ate
What makes a minerals a mineral?
A mineral is defined as "a naturally occurring, homogeneous solid with a defined chemical composition, and a highly ordered crystal matrix." Thus, diamond (carbon) might make it into the mineral class by this definition, but mercury or water would not.
An astronomer would most likely use the principles of chemistry to do what?
An astronomer might use principles of chemistry to analyze the composition of celestial bodies, such as planets, stars, and galaxies. By studying the chemical elements present and their interactions, astronomers can gain insights into the formation and evolution of astronomical objects. Chemistry is also important for understanding the physical and chemical processes occurring in space.
When two substances are mixed they might form a new substance What would indicate that a new substance has been formed?
Some indicators of a chemical reaction are: - change of color - change of odor - release of a gas - change of the temperature - change of the viscosity - formation of a precipitate - change of general appearance - possible explosion - possible chemiluminiscence - formation of new compounds
Is boiling water for soup a physical change or chemical?
this is a tough one but it might be chemical because the steam is a new form of matter
Why does this indicate that a chemical reaction might have occurred?
Some indicators of a chemical reaction are: - change of color - change of odor - release of a gas - change of the temperature - change of the viscosity - formation of a precipitate - change of general appearance - possible explosion - possible chemiluminiscence
