- What is the most used chemical?
- What is h2o full form?
- What is water in simple words?
- What are the 10 examples of compound?
- What is chemical formula of water?
- What is the chemical formula of rust?
- What household chemicals are toxic to humans?
- What is compound and give 5 examples?
- What is compound sentence and give 5 examples?
- What are 10 common chemicals used at home?
- What is Class 9 chemical formula?
- What is chemical formula of oxygen?
- Why is it called h2o?
- What are three examples of a chemical formula?
- What do you mean by chemical formula?
- Can clothes cause cancer?
- What are elements give 5 examples?
What is the most used chemical?
Which chemicals are most important for industrial manufacturing on a global scale.
Sulfuric acid is the most commonly-produced industrial chemical in the world.
Its primary industrial use is to make phosphoric acid which is a main ingredient in most chemical fertilizers..
What is h2o full form?
(also H2O) the chemical symbol for water; used to refer to the substance water: H2O means that each water molecule contains one oxygen and two hydrogen atoms.
What is water in simple words?
: the clear liquid that has no color, taste, or smell, that falls from clouds as rain, that forms streams, lakes, and seas, and that is used for drinking, washing, etc. : an area of water (such as a lake, river, or ocean) : a specific area of water especially : an area of seawater.
What are the 10 examples of compound?
Examples of Compounds – Common CompoundsC2H6O: Alcohol. NaCl: Salt. C2H6O: Ethanol. C2H4O2: Vinegar. NH3: Ammonia. C2H4O2: Acetic Acid. C4H10: Butane.H2SO4 : Sulfuric Acid. CH4: Methane.C12H22O11: Sucrose. C3H8: Propane.NaHCO3: Baking Soda. N2O: Nitrogen. C6H8O7: Citric Acid. C8H18: Octane. C10H16O: Camphor.
What is chemical formula of water?
What is the chemical formula of rust?
It is estimated that about one-seventh of all iron production goes to replace the metal lost to corrosion. Rust is apparently a hydrated form of iron(III)oxide. The formula is approximately Fe2O3•32H2O, although the exact amount of water is variable.
What household chemicals are toxic to humans?
The 6 Most Toxic Household ChemicalsAntifreeze. Swallowing antifreeze (ethylene glycol) may cause damage to the heart, brain, kidney, and other internal organs. … Bleach. Being a strong corrosive substance, bleach can affect the respiratory system if inhaled. … Drain Cleaners. … Carpet or Upholstery Cleaners. … Ammonia. … Air fresheners.
What is compound and give 5 examples?
Examples of some commonly used compounds and their molecular formula:Compound NameCompound FormulaAcetic AcidC2H4O2Sulphuric AcidH2SO4AmmoniaNH3MethaneCH43 more rows
What is compound sentence and give 5 examples?
Compound Sentences with Coordinating Conjunctions She did not cheat on the test, for it was the wrong thing to do. I really need to go to work, but I am too sick to drive. I am counting my calories, yet I really want dessert. He ran out of money, so he had to stop playing poker.
What are 10 common chemicals used at home?
List of Chemicals used in daily lifeS:NoCommon name of the ChemicalMolecular Formula and IUPAC name10SugarSucrose; C12H22O1111AspirinC9H8O4; acetyl salicylic acid12MouthwashH2O2; hydrogen peroxide,13Caustic sodaNaOH; sodium hydroxide11 more rows•Sep 12, 2015
What is Class 9 chemical formula?
List of Chemical Compound FormulaSl.NoName of the Chemical CompoundFormula7Aluminum carbonate formulaAl2(CO3)38Aluminum chloride formulaAlCl39Aluminum fluoride formulaAlF310Aluminum formulaAl48 more rows
What is chemical formula of oxygen?
Why is it called h2o?
The scientific name for water is H2O. It is called H2O because it has two atoms of hydrogen (H) and one atom of oxygen (O). … When water boils, water molecules move very fast. Water molecules move so fast that they actually break apart from each other and escape into the air as water vapor or steam.
What are three examples of a chemical formula?
Chemical Formula and Equations – Common Chemical Formula ListH2SO4 : Sulfuric Acid. CH4 : Methane.C12H22O11 : Sucrose. C3H8 : Propane.NaHCO3 : Baking Soda. F : Fluoride. F2 : Fluoride.H2O2 : Peroxide.C8H10N4O2 : Caffeine.C9H8O4 : Aspirin.Zn(NO3)2 : Zinc. CO : Carbon Monoxide. NaOH : Sodium Hydroxide. … CnH2nOn : Sugar.
What do you mean by chemical formula?
A chemical formula identifies each constituent element by its chemical symbol and indicates the proportionate number of atoms of each element. In empirical formulae, these proportions begin with a key element and then assign numbers of atoms of the other elements in the compound, by ratios to the key element.
Can clothes cause cancer?
Clothes that are billed as “waterproof,” “stain resistant,” or “wrinkle-free” often contain chemicals that have been linked to adverse health effects. Many clothing items, such as blue jeans, also carry a dye that can release cancer-causing chemicals.
What are elements give 5 examples?
ExamplesH – Hydrogen.He – Helium.Li – Lithium.Be – Beryllium.B – Boron.C – Carbon.N – Nitrogen.O – Oxygen.More items…•