How do the properties of a compound compare with the properties of the elements?
Table of Contents
- 1 How do the properties of a compound compare with the properties of the elements?
- 2 How do the properties of a chemical substance compare to the properties that make it up?
- 3 What is the property of compound?
- 4 What do properties of a compound depend on?
- 5 How do physical properties and chemical properties differ give two examples of each?
- 6 How does an atom differ from a molecule in what ways are they similar?
How do the properties of a compound compare with the properties of the elements?
A compound contains atoms of different elements chemically combined together in a fixed ratio. An element is a pure chemical substance made of same type of atom. Compounds contain different elements in a fixed ratio arranged in a defined manner through chemical bonds.
How do the properties of a compound relate to the properties of the elements that bond to create it?
Two or more atoms held together by covalent bonds. A covalent bond in which electrons are not shared equally. The electrons have a stronger attraction to one nucleus than to the other and spend more time near that nucleus. The equal sharing of electrons by metal atoms.
How do the properties of a chemical substance compare to the properties that make it up?
A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. A chemical property describes the ability of a substance to undergo a specific chemical change.
How does molecular compound compare to the elements that make up the compound?
The only difference between a molecule of a compound and a molecule of an element is that in a molecule of an element, all the atoms are the same. For example, in a molecule of water (a compound), there is one oxygen atom and two hydrogen atoms. But in a molecule of oxygen (an element), both of the atoms are oxygen.
What is the property of compound?
Physical Properties of Molecular Compounds
| Property | Ionic Compounds | Molecular Compounds |
|---|---|---|
| Physical state at room temperature | Solid | Gas, liquid, or solid |
| Water solubility | Usually high | Variable |
| Melting and boiling temperatures | Generally high | Generally low |
| Electrical conductivity | Good when molten or in solution | Poor |
How do the particles of a compound differ from the particles of an element?
In an element, all the atoms (particles) are the same. In a compound, there is more than one type of atom, chemically joined. In a mixture, there is more than one type of substance, but they aren’t chemically joined.
What do properties of a compound depend on?
The properties of a compound depends upon the type of bonding that formed the compound. For example, ionic compounds (formed by donation and acceptance of electrons between different elements) conduct electricity, when dissolved in water. In comparison, covalent compounds do not conduct electricity.
How will you differentiate an element from a compound based from the activity?
An element is a substance that can not be further reduced as to simpler substances by ordinary processes. In essence, an element is a substance consisting of one type of atom. A compound is a pure substance composed of two or more different atoms chemically bonded to one another.
How do physical properties and chemical properties differ give two examples of each?
Physical properties are those that can be observed without changing the identity of the substance. The general properties of matter such as color, density, hardness, are examples of physical properties. Flammability and corrosion/oxidation resistance are examples of chemical properties. …
How would you differentiate between molecule of an element and molecule of a compound Give one example of each type?
Molecules of an element contains the same kind of atoms,e.g. P4 is a molecules of element which contains all four atoms of phosphorus. Molecules of a compound contains two or more kinds of atoms, e.g. H2O is molecules of compound which contains 2 atoms of hydrogen and 1 atom of oxygen.
How does an atom differ from a molecule in what ways are they similar?
A molecule is made up of atoms bonded together. So, while an atom is its own separate entity, a molecule is what you get when those atoms bond together. These might be the same elements, such as two oxygen atoms bonded together (O2), or it might be different atoms bonded together like water (H2O).
What are the properties of element and compound?
An element is a material that consists of a single type of atom. Each atom type contains the same number of protons. Chemical bonds link elements together to form more complex molecules called compounds. A compound consists of two or more types of elements held together by covalent or ionic bonds.