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What characteristic of minerals is not a characteristic of mineraloids?
One key characteristic that is not a characteristic of mineraloids is definite chemical composition. While minerals have a specific chemical composition, mineraloids lack a precise chemical formula or have variable compositions.
Does radium have a shape?
The shape is not a characteristic of chemical elements but is a characteristic of objects.
What is the characteristic of chemical equation?
A chemical reaction is a graphical representation of a chemical reaction.
Is h20 a physical or chemical property?
H20 is a chemical property because it refers to the chemical formula for water, which consists of two hydrogen atoms bonded to one oxygen atom. This composition describes the specific arrangement of atoms in a water molecule, which is a characteristic of its chemical identity.
Is drain cleaner mixed with water and the solution becomes warm a chemical change?
Yes, the mixing of drain cleaner with water that produces heat is a chemical change. This is because the reaction between the drain cleaner and water is forming new substances with different properties, which is characteristic of a chemical change.
What are some characteristics of chemical change?
A characteristic of a chemical change is a change in odor. Another characteristic is a change in the temperature. Another characteristic is the creation of a precipitate. Those are just some characteristics.
Is chemical formula h20 a physical or chemical property?
The chemical formula H2O represents the chemical composition of water, so it is a chemical property. It describes the substance's composition and the ratio of atoms in the molecule, rather than a physical characteristic like color or texture.
Is dissolving zinc in water physical or chemical?
Dissolving zinc in water is a chemical process because the zinc atoms react with the water molecules to form zinc ions and release hydrogen gas. This results in a new substance being formed (zinc ions in water), which is a characteristic of a chemical reaction.
What is a characteristic of a chemical equilibrium but not physical equilibrium?
Chemical equibrium can involve changes in chemical properties.
Is a boiling point is a chemical characteristic?
No, it is a physicalcharacteristic.
Is chemical reactivity a characteristic of property?
Yes, chemical reactivity is a characteristic property of a substance. It describes how a substance undergoes chemical reactions with other substances, which can determine its behavior and uses in different applications.
What would not be considered a chemical reaction?
A physical change, such as melting ice into water or dissolving sugar in water, would not be considered a chemical reaction because the substances involved retain their original chemical properties. Similarly, phase changes like boiling or freezing do not alter the chemical composition of the substances. In these cases, no new substances are formed, which is a key characteristic of chemical reactions.
