Table of Contents
What chemical property is present in a substance reacts slowly to oxygen?
The answer is choice a. The chemical property of a substance which pertains to its slow reactivity with oxygen gas defines its ability to rust.
What property is the ability of a substance to react with oxygen?
Flammability. Flammability is the ability of matter to burn. When matter burns it combines with oxygen and changes to different substances.
Is reaction with oxygen a chemical property?
Examples of chemical properties include flammability toxicity acidity reactivity (many types) and heat of combustion. Iron for example combines with oxygen in the presence of water to form rust chromium does not oxidize (Figure 2). … To identify a chemical property we look for a chemical change.
What chemical property of an element describes the ability of an element to react easily with another substance?
Reactivity is the ability of matter to react chemically with other substances.
Do physical or chemical properties describe how a substance reacts?
Chemical properties describe the characteristic ability of a substance to react to form new substances they include its flammability and susceptibility to corrosion. All samples of a pure substance have the same chemical and physical properties.
What are 2 chemical properties that you can use to help you identify a substance?
These properties include color odor taste density melting point boiling point conductivity and hardness. Chemical properties tell us how the substance interacts with other substances and may include reaction with oxygen (oxidation) chlorine metals etc..
What is the property of chemical reaction?
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.
What are 5 chemical properties matter?
- Reactivity with other chemicals.
- Toxicity.
- Coordination number.
- Flammability.
- Enthalpy of formation.
- Heat of combustion.
- Oxidation states.
- Chemical stability.
Which is a physical property of oxygen quizlet?
A physical property of oxygen is that it is a gas at room temperature. A chemical property of oxygen is that it reacts with iron to form rust.
What is reaction to oxygen?
The reaction between oxygen and another element generally results in the formation of a binary compound known as an oxide. The reaction itself is known as oxidation. For example the oxidation reaction between oxygen and sodium produces sodium oxide. In many cases an element may form more than one oxide.
Which will react with oxygen the fastest?
Response: The more active a metal is the more readily it reacts with oxygen. Rubidium like potassium reacts rapidly with O2(g) so rubidium like potassium is a very active metal.
Is reacting with acid a chemical property?
Reacting with Acids The ability of a substance to react with an acid is a chemical property. … All metals do not react with all acids. Bases react with acids to form water and neutralize the acid.
Which of the following describes chemical property?
A chemical property describes the ability of a substance to undergo a specific chemical change. … Other terms that are commonly used in descriptions of chemical changes are burn rot explode decompose and ferment. Chemical properties are very useful in identifying substances.
What are chemical properties of elements?
Examples of chemical properties include flammability toxicity acidity reactivity (many types) and heat of combustion. Iron for example combines with oxygen in the presence of water to form rust chromium does not oxidize (Figure 2).
What chemical properties may change during a chemical reaction?
The following are indicators of chemical changes: Change in Temperature. Change in Color. Noticeable Odor (after reaction has begun)
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.
Is being odorless a chemical property?
Thus nitrogen’s lack of color and odor are physical properties. Some other examples of physical properties are viscosity density melting point volume and ductility. Some examples of chemical properties are reactivity with water flammability toxicity and corrosion.
Are physical or chemical properties easier to observe?
The main differences in physical and chemical properties are that it is easier to observe physical properties. You can only observe chemical properties when the identity of a substance is changed as in wood burning.
Is luster a chemical property or physical property?
Examples of Physical properties are: Color (vividness of visual appearance) Luster (a shine or glow)
What are the properties of substances?
- Changing states without altering or changing the identity of the substance.
- Mass.
- Density.
- Volume.
- Boiling point.
- Melting point.
- Conductivity.
- Heat capacity.
Which is an intensive property of a substance?
An intensive property is a property of matter that depends only on the type of matter in a sample and not on the amount. Color temperature and solubility are examples of intensive properties.
Is radioactivity a chemical property?
Radioactivity – The emission of radiation from an atom with an unstable nucleus is a chemical property.
What are 2 chemical properties of iron?
- Chemical Formula : Fe.
- Toxicity : Non Toxic.
- Reactivity with water : Reacts with very hot water and steam to produce hydrogen gas.
- Oxidation : Readily combines with oxygen in moist air which produces iron oxide also known as rust.
- Solubility : Dissolves in acids.
What is the physical property of oxygen?
What are properties of oxygen gas?
Is oxygen is a gas?
Are chemical properties easily observed?
(Physical or Chemical) properties of a substance can easily be observed. One can use their five senses to determine the (Physical or Chemical) of a substance. (Physical or Chemical) properties usually describe how a substance reacts. (Physical or Chemical) properties can be used to identify substances.
Is oxygen being odorless and colorless physical or chemical?
Chemical Properties of Oxygen
At standard temperature and pressure (STP) two atoms of the element bind to form dioxygen a colorless odorless tasteless diatomic gas with the formula O2. Oxygen is a member of the chalcogen group on the periodic table and is a highly reactive nonmetallic element.
Is colorless chemical property?
Physical properties of matter include color hardness malleability solubility electrical conductivity density melting point and boiling point. For the elements color does not vary much from one element to the next. The vast majority of elements are colorless silver or gray.
What is oxygen chemistry?
What substances dont react with oxygen?
– The noble metals are the ones that do not react with oxygen gas and do not get corroded. The metals like Gold Platinum Silver Ruthenium etc are the examples of noble metals. – So Platinum whose chemical symbol is Pt does not react with oxygen. – The other metals given in the options are Zinc Titanium and Iron.
What is the chemical formula of oxygen?
O₂
Does boron react with oxygen?
Boron does not react with air at room temperature. At higher temperatures boron reacts with oxygen forming boron(III)oxide B2O3.
Does Aluminium react with oxygen?
Aluminium does not react very well with the oxygen in the air but it is in fact quite a reactive metal. The reason it does not react is that is has already reacted but the aluminium oxide has formed in a thin tightly bonded layer that protects the aluminium foil from further attack.
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