Table of Contents
- 1 What is a property of a substance that describes how it reacts with other substances?
- 2 How easily a substance reacts with other substances is called?
- 3 What is a property of a chemical substance?
- 4 Which of the following is a property of a substance?
- 5 What property Enables substances to combine?
- 6 What are the key properties of mixtures?
What is a property of a substance that describes how it reacts with other substances?
Chemical properties describe the reactions that can occur when matter is treated with other substances, such as how a substance reacts with air or with an acid. Physical properties, such as mass, volume, density, and color, can be observed without changing the identity of the matter.
What is a characteristic of a substance that describes how it combines with other substances to form new ones?
A chemical property describes the ability of a substance to combine with or change into one or more other substances. For example, the ability of iron to form rust when combined with air is a chemical property of iron.
How easily a substance reacts with other substances is called?
Reactivity – describes how readily a substance combines chemically with other substances. Chemical change – occurs when a substance reacts and forms one or more new substances.
What properties can be used to describe a substance?
Characteristics such as melting point, boiling point, density, solubility, color, odor, etc. are physical properties. Properties that describe how a substance changes identity to produce a new substance are chemical properties.
What is a property of a chemical substance?
A chemical property is a characteristic of a particular substance that can be observed in a chemical reaction. Some major chemical properties include flammability, toxicity, heat of combustion, pH value, rate of radioactive decay, and chemical stability.
Which of the following describes a chemical property?
A chemical property describes the ability of a substance to undergo a specific chemical change. A chemical property of iron is that it is capable of combining with oxygen to form iron oxide, the chemical name of rust. The more general term for rusting and other similar processes is corrosion.
Which of the following is a property of a substance?
A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. A chemical property describes the ability of a substance to undergo a specific chemical change.
What is the property of chemical reaction?
What property Enables substances to combine?
Reactivity is the ability of matter to combine chemically with other substances.
What are the properties of substances and mixtures?
Differences Between Pure Substances and Mixtures
| Pure Substances | Mixtures |
|---|---|
| Constant physical and chemical properties. | Mixtures have varying physical and chemical properties. |
| Pure substances are made up of a single element. | A mixture is a combination of two substances or elements. |
What are the key properties of mixtures?
Characteristics of Mixtures
- There is no chemical force acting between the two or more substances that are mixed, but they still exist together.
- They can either be heterogeneous or homogeneous in nature.
- The proportions of the substances vary in an indefinite manner.
Which of these is a chemical property of a substance *?
A chemical property is a characteristic of a substance that may be observed when it participates in a chemical reaction. Examples of chemical properties include flammability, toxicity, chemical stability, and heat of combustion.