Chemical formula: H2O
The H stands hydrogen, and the 2 shows that there are two hydrogen atoms in each molecule of water.
The O stand for oxygen, and since it has no subscript (the number after the symbol, like the 2 in H2O), it is assumed there is only one atom of oxygen in each molecule of water (which is true).
Water (H2O) contain 1 oxygen atom and 2 hydrogen atoms.
Precipitation is the result of a chemical reaction. This reaction can degrade the physical and chemical structures of DNA molecules, which will render them unviable.
Elements and atoms are mainly the same. Molecules are made up of atoms and chemical bonds are bonds that combine the atoms together to make molecules. Compounds are just about the same as molecules only are made up of molecules like how molecules are made of atoms. Substances can relate to anything, and mixtures are many compounds and molecules mixed together.
chemical's and light
Each bond has a bonding energy which is released in a chemical reaction.
Take a known weight of the sodium carbonate, heat it to above 100ºC to drive off the water, and keep heating until a constant weight is obtained. The difference between initial weight and final weight is the mass of water attached. Convert this to moles and then to molecules and relate this to 1 formula unit of Na2CO3.
Chemical formulas consist of chemical symbols and numbers. The symbols represent the elements in the compound. The numbers indicate the quantity of atoms of each element in the compound.
It cannot be formed. if it may be, it will relate to bi-fluoride ion, and its formula will be HCl2-
Precipitation is the result of a chemical reaction. This reaction can degrade the physical and chemical structures of DNA molecules, which will render them unviable.
They relate because they have the same shape and size.
The atom is the smallest unit of an element that retains the chemical properties of that element. A molecule is defined as a unit of at least two atoms held together by very strong chemical bonds.
two words that relate to numbers ar No. and # ok bye
they both relate to distance.
Elements and atoms are mainly the same. Molecules are made up of atoms and chemical bonds are bonds that combine the atoms together to make molecules. Compounds are just about the same as molecules only are made up of molecules like how molecules are made of atoms. Substances can relate to anything, and mixtures are many compounds and molecules mixed together.
An atom is the smallest component of any element having all the chemical properties of that specific element. A molecule is the simplest complete structural unit of an element or compound that can exist in nature. A compound is a substance consisting of two or more different elements or molecules formed by the chemical union of two or more elements or molecules in definite proportion by weight.
Numbers relate in our daily life in that we have to count and perform mathematical operations.
chemical's and light
Each bond has a bonding energy which is released in a chemical reaction.