What is a compound chem4kids?
Compound Basics A compound is a molecule made of atoms from different elements. Water (H2O) can be called a molecule or a compound because it is made of hydrogen (H) and oxygen (O) atoms. There are two main types of chemical bonds that hold atoms together: covalent and ionic/electrovalent bonds.
What is a molecular compound example?
Molecular compounds contain discrete molecules, which are held together by sharing electrons (covalent bonding). Examples are water, which contains H2O molecules; methane, which contains CH4 molecules; and hydrogen fluoride, which contains HF molecules.
What are 15 examples of compounds?
No | Compound | Formula |
---|---|---|
14 | Antifreeze (Ethylene glycol) | C2H6O2 |
15 | Sand (Silicon dioxide) | SiO2 |
16 | Plaster (Calcium hydroxide) | Ca(OH)2 |
17 | Boric acid | H3BO3 |
How many atoms are in our bodies chem4kids?
There are almost 120 known elements. For example, you are made up of billions of billions of atoms but you probably won’t find more than 40 elements (types of atoms) in your body. Chemists have learned that over 95% of your body is made up of hydrogen (H), carbon (C), nitrogen, oxygen, phosphorus (P), and calcium (Ca).
What is the difference between ionic and molecular compounds?
Molecular compounds are pure substances formed when atoms are linked together by sharing of electrons while ionic compounds are formed due to the transfer of electrons. Molecular compounds are formed between two non-metals while ionic compounds are formed between metals and non-metals.
Is nh4no3 a molecular compound?
Ammonium nitrateAmmonium nitrate / IUPAC ID
Ammonium nitrate is the ammonium salt of nitric acid. It has a role as a fertilizer, an explosive and an oxidising agent. It is an inorganic molecular entity, an ammonium salt and an inorganic nitrate salt.
What are common molecular compounds?
Common Names
Formula | Common name | IUPAC Name |
---|---|---|
H2O | water | dinitrogen monoxide |
NH3 | ammonia | nitrogen trihydride |
PH3 | phosphine | phosphorus trihydride |
H2S | hydrogen sulfide | dihydrogen monosulfide |
What are simple molecular compounds?
Hydrogen, ammonia, methane and pure water are also simple molecules. All have strong covalent bonds between their atoms, but much weaker intermolecular forces between molecules. At room temperature, simple molecular substances are gases, or liquids or solids with low melting and boiling points.
What are the 30 compounds?
30 compounds along with their chemical formula and colour​
- Acetic acid formula CH3COOH.
- Hydrochloric acid formula HCl.
- Sulfuric acid formula H2SO4.
- Acetate formula CH3COO-
- Ammonia formula NH3.
- Nitric acid formula HNO3.
- Phosphoric acid formula H3PO4.
- Sodium phosphate formula Na3PO4.