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Give an example of how two elements changed properties when they formed a compound?
Wiki User
∙ 14y ago
An example of how two elements changed properties when they formed a compound can be found in table salt, sodium chloride. Sodium by itself is very unstable, exploding when it comes into contact with water, and causing burns if it contacts skin. Chlorine is a gas that is so poisonous that it has been used as a chemical weapon, but together, sodium chloride is necessary for life. It also makes french fries better!
Wiki User
∙ 14y ago
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True or false A compounds properties depend on the elements it contains and how they are compare?
We can say that this is true to some extent.We must all agree that the properties of a compound DOES depend on the elements it contains since a variation in the elements changes the properties of the compound.However, what we must remember is that the properties of the compound does NOT depend on the properties of the elements that make up the compound.A simple example is water, made of hydrogen and oxygen. Water is very different from the elements indeed.
When two elements combine to form a compound do the elements keep the same properties they had as individuals or do they adapt with new properties as a compound?
They normally have new properties as a compound, example- sodium metal, extremely reactive, reacts violently with moisture; and chlorine gas, deadly poisonous, react together to form table salt-sodium chloride
A combination of two or more atoms that has physical and chemical properties that differ from the atoms that compose it is called?
I'm pretty sure is is a Compound. A compound is a substance that is made up of more than on element. The properties of matter mostly depend on how atoms of different elements are combined in compounds.
Is Na Cl an example of a mixture?
Nope. It is a compound of two elements.
Are the properties of compounds identical to or different from the properties of the elements from which they are formed?
Yes, the properties of compounds are different from those of their component elements. For example, sodium metal and chlorine gas react to form the solid salt sodium chloride.
Do compound have properties unlike those of their elements?
yes. an example is salt. salt is an edible compound that is made of poisonus elements.
Does a compound contain elements combined in a specific ratio?
You think probable to a chemical compound.
Why do the properties of elements change when they are mixed in compounds?
The act of bonding repositions the electrons, which changes the base properties of the united molecule. It is for this reason, for example, that oxygen O2 has different properties than ozone O3 even though both compounds only have the element of oxygen.
True or false A compounds properties depend on the elements it contains and how they are compare?
We can say that this is true to some extent.We must all agree that the properties of a compound DOES depend on the elements it contains since a variation in the elements changes the properties of the compound.However, what we must remember is that the properties of the compound does NOT depend on the properties of the elements that make up the compound.A simple example is water, made of hydrogen and oxygen. Water is very different from the elements indeed.
When elements form compounds do they take on new properties?
The properties from the original elements are all left behind; almost no compound shows any of the properties of its constituent elements (the most widely used example of this is sodium and chlorine forming sodium chloride).
Do compounds have the same properties from which they are made?
No. They can have radically different properties from the elements they're formed from.Easy example: Sodium chloride. Sodium is a highly reactive nonmetal. Chlorine is a highly reactive nonmetal. They combine into a very nonreactive compound - table salt.
When two elements combine to form a compound do the elements keep the same properties they had as individuals or do they adapt with new properties as a compound?
They normally have new properties as a compound, example- sodium metal, extremely reactive, reacts violently with moisture; and chlorine gas, deadly poisonous, react together to form table salt-sodium chloride
What is compound and a example?
compound contains elements in a fixed proportion. Example= NaCl
Are the properties of a compound the same as the elements that form it?
Not always. For example sodium (Na), a metal that reacts violently with water, and chlorine (Cl), a yellow poisonous gas, combine to make table salt, which has none of these properties. But in others cases there are some similarities, like in a metal alloy.
What happens to the properties of elements when they are combined together to form a compound?
When different atoms join, a new substance is formed that has properties that differ from the properties of the original atoms. Example: Hydrogen and oxygen separately are colorless, odorless gases at room temperature. When combined in a chemical reaction, they form water.
Is the properties of a compound are usually the same as the properties of the elements from which it is made?
No. The properties of a compound are always differentfrom the elements of which they are made. For example: sodium (Na) is a metal that reacts vigorously with water, and chlorine gas (Cl2) is a slightly green toxic gas. However, when they combine chemically, they produce common table salt, sodium chloride (NaCl).2Na + Cl2 ---> 2NaCl
Are coins an example of compound?
Most coins are made of pure elements, like copper. A compound is a combination of elements which are chemically bonded together, so they have completely different properties. While coins can contain different metals, they are usually not bonded in this way.
