Chemical compound, any substance composed of identical molecules consisting of atoms of two or more chemical elements . ... A sample of any given pure element is composed only of the atoms characteristic of that element, and the atoms of each element are unique.
What is compound and its example?
A compound is a material composed of two or more components. Water, carbon dioxide and table salt are some examples of compounds.
What is a compound and what is it made of?
A compound is a molecule made of atoms from different elements . All compounds are molecules, but not all molecules are compounds.
What are 5 examples of compounds?
- Sugar (sucrose – C12H22O11)
- Table salt (sodium chloride – NaCl)
- Water (H2O)
- Carbon dioxide (CO2)
- Sodium bicarbonate (baking soda – NaHCO3)
What is a compound composed of two elements?
A binary compound is a compound formed from two different elements. There may or may not be more than one of each element. A diatomic compound (or diatomic molecule) contains two atoms, which may or may not be the same.
What are the 4 types of compounds?
- Metal + Nonmetal —> ionic compound (usually)
- Metal + Polyatomic ion —> ionic compound (usually)
- Nonmetal + Nonmetal —> covalent compound (usually)
- Hydrogen + Nonmetal —> covalent compound (usually)
What are compounds 10 examples?
- Water – Formula: H 2 O = Hydrogen 2 + Oxygen. ...
- Hydrogen Peroxide – Formula: H 2 O 2 = Hydrogen 2 + Oxygen 2 ...
- Salt – Formula: NaCl = Sodium + Chlorine. ...
- Baking Soda – Formula: NaHCO 3 = Sodium + Hydrogen + Carbon + Oxygen 3 ...
- Octane – Formula: C 8 H 18 = Carbon 8 + Hydrogen 18
What are the 10 compounds?
- Calcium Carbonate.
- Sodium Chloride.
- Methane.
- Aspirin.
- Potassium Tartrate.
- Baking soda.
- Acetaminophen.
- Acetic Acid.
What is compound explain?
Compounds are chemical substances made up of two or more elements that are chemically bound together in a fixed ratio . Compounds can be defined as substances consisting of 2 or more different types of elements in a fixed ratio of its atoms.
Which is the best example of a mixture?
- Oil and water.
- Lemon juice and tea.
- Honey and tea.
- Milk and chocolate.
- Coffee and cream.
- Cream and sugar.
- Flour and butter.
- Cereal and milk.
What are 3 examples of a compound?
A compound is a substance that is made up of two or more elements. Some examples of compounds include water, carbon dioxide, and table salt .
What are the 10 organic compounds?
| Name Number of Carbon Atoms Molecular Formula | ethane 2 C 2 H 6 | propane 3 C 3 H 8 | butane 4 C 4 H 10 | pentane 5 C 5 H 12 |
|---|
Is toothpaste a compound?
Toothpaste can be a compound or a mixture. Typical “old fashioned” toothpastes have one chemical formula and therefore are simply compounds , however, newer toothpastes which have microgranules in them and different varieties of chemicals mixed together are going to fall part of the mixture category.
What are two elements examples?
Common examples of elements are iron, copper, silver, gold, hydrogen, carbon, nitrogen, and oxygen .
How is a series of Oxyanions named?
If the oxyanion has the same charge and one oxygen more than the -ate ion then it is named by adding a per- prefix to the name of the -ate ion . If the oxyanion has the same charge and one oxygen less than the -ate ion then it is given an -ite ending in place of the -ate ending.
Can a compound have 3 elements?
If the compound contains three elements one of which is oxygen then the compound name will end in –ate or –ite, eg Calcium carbonate contains calcium, carbon and oxygen.
