What is the chemical equation for water?
A chemical equation is a shorthand description of a chemical reaction. The following equation describes the burning of hydrogen gas to form liquid water. 2H2(g) + O2(g) → 2H2O(l ) Chemical equations give the following information about chemical reactions.
What is the formula of h2o?
Water (chemical formula: H2O) is a transparent fluid which forms the world’s streams, lakes, oceans and rain, and is the major constituent of the fluids of organisms. As a chemical compound, a water molecule contains one oxygen and two hydrogen atoms that are connected by covalent bonds.
What is word equation?
A word equation represents a chemical reaction using the names of the substances involved. Word equations do not show any chemical symbols or formulae.
What is a h2o?
H. 2. O is the chemical formula for water, meaning that each of its molecules contains one oxygen and two hydrogen atoms.
What is h2o full name?
The full form is Water. H = Hydrogen, O = Oxygen and 2 elements in Hydrogen and 1 element in Oxygen. Two atoms of Hydrogen and 1 atom 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.
Is water a balanced equation?
Chemical reactions are represented on paper by chemical equations. For example, hydrogen gas (H2) can react (burn) with oxygen gas (O2) to form water (H20). The chemical equation for this reaction is written as: Write ‘un-balanced’ equation using formulas of reactants and products.
How do you balance equations easily?
There is a strategy that will help you balance equations more quickly. It is called balancing by inspection. Basically, you look at how many atoms you have on each side of the equation and add coefficients to the molecules to balance out the number of atoms.
What is photosynthesis word equation?
The photosynthesis equation in words is: Carbon Dioxide + Water + Sunlight ———> Glucose (simple sugar) + Oxygen. Here’s a breakdown of that equation. The reactants of photosynthesis are everything to the left of the “———>” arrow, thus the reactants of photosynthesis are carbon dioxide, water, and sunlight energy.
What is skeleton equation?
A skeleton equation is when your chemical reaction is written with the chemical formulas that represent each substance that takes part in the reaction. Examples: The word equation: Methane + Oxygen. Carbon dioxide + Water.