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If you mix to clear liquids together and bubbles for what type of change would this indicate?
It indicates a chemical reaction because it changes from one substance to another.
In a chemical change does the original substance disappear?
In a chemical change, the original substance is transformed into one or more new substances with different properties. While the original substance undergoes a chemical reaction and can change its composition, it doesn't disappear entirely; it is just converted into new substances.
What does the chemical warning sign with a thermometer on it mean?
The chemical warning sign with a thermometer on it typically indicates that the substance is temperature-sensitive and may have specific temperature requirements for handling, storage, or use to prevent chemical reactions or hazards. It is important to follow the recommended temperature guidelines to ensure safety and avoid potential risks.
What is a sign of a reaction oh a chemical change?
a colour change, a gas produced or a precipitate (new substance/solid) formed.
Is changing of color a sign of chemical change?
The change of color may be a sign of a chemical reaction.
Is the color of a copper wire a physical property or chemical property?
Color is a physical property. However, change in color is a sign of a chemical reaction.
What does the () sign signify in the reaction?
The () sign in a chemical reaction signifies that a substance is being added or combined with another substance.
When a substance gives off or absorbs heat is that a sign that describes a sign of a chemical change occurring?
Yes, if a substance gives off or absorbs heat, it could be a sign that a chemical change is occurring. This process is known as an exothermic or endothermic reaction, respectively, which are common indicators of chemical reactions.
Is reacts with water to form gas a physical or chemical property?
If something reacts with water to form a gas, it's demonstrating a chemical property. The reaction has caused it to become something new, which is a telltale sign of a chemical property.
Is evaporation a sign of chemcal change?
No, evaporation is a physical change and not a sign of a chemical change. Evaporation involves the change of a substance from a liquid to a gas without altering its chemical composition.
What does the hazard sign for poison mean?
it means that the chemical or substance is poisonous
A change in color of an indicator is a sign of that?
A colour change in a chemical indicator implies that a distinguishable chemical property has been changed in the given system.
If the color changes it is a chemical or physical?
- Color is a physical property and the change of color also.- Color change may be a sign of a chemical reaction.
Is decaying matter a physical or chemical change?
It's a chemical change. A chemical change is any change that causes a substance to change into another substance. A sign to know whether it's a chemical change or not, are the changes in odor. When something decays the change in smell is very powerful. Therefore, it is a chemical change.
If you mix to clear liquids together and bubbles for what type of change would this indicate?
It indicates a chemical reaction because it changes from one substance to another.
In a chemical change does the original substance disappear?
In a chemical change, the original substance is transformed into one or more new substances with different properties. While the original substance undergoes a chemical reaction and can change its composition, it doesn't disappear entirely; it is just converted into new substances.
What is the chemical sign for potassium?
the chemical sign for potassium is K.
