The chemical symbol for the compound borax is Na2B4O7ยท10H2O.
The chemical formula for lead iodide is PbI2.
The correct order is to write the metal ion first followed by the non-metal ion. For example, sodium chloride or calcium carbonate.
Copper is an element with the chemical symbol Cu and atomic number 29. It is a pure substance made up of copper atoms and is not a compound, which is a substance made of two or more elements chemically bonded together.
Petrol is a mixture of organic compounds. These organic compounds have covalent bonds.
The chemical symbol for the compound borax is Na2B4O7ยท10H2O.
The chemical formula for lead iodide is PbI2.
The correct order is to write the metal ion first followed by the non-metal ion. For example, sodium chloride or calcium carbonate.
The compound Pb2Se4 consists of lead (Pb) and selenium (Se) elements. To determine the compound name, we use the rules for naming binary compounds. Since lead (Pb) is a metal and selenium (Se) is a nonmetal, we use the prefix "di-" to indicate two atoms of lead (Pb) and the prefix "tetra-" to indicate four atoms of selenium (Se). The suffix "-ide" is used for the nonmetal, selenium (Se). Therefore, the compound name for Pb2Se4 is lead(II) selenide.
The ionic charges always cancel to give an electrostatically neutral compoun.
Salt is compound - made of two elements Sodium and chlorine NaCl formula Sodium chloride
open compounda compound of two or more words with spaces in it, expressing one ideaExample:salad dressing, school bus, science fiction
Copper is an element with the chemical symbol Cu and atomic number 29. It is a pure substance made up of copper atoms and is not a compound, which is a substance made of two or more elements chemically bonded together.
Examples of compoun words for 'hook', 'jelly', and 'bowl' are:fish hookhook and ladderclothes hookhook uphookwormbutton hookjellyfishjelly donutpetroleum jellyjelly beanJelly Bellyapple jellycereal bowlSuper BowlRose Bowlbowling alleymixing bowldust bowl
Petrol is a mixture of organic compounds. These organic compounds have covalent bonds.
Iodine is used after the primary stain in the Gram stain procedure to form a complex with the crystal violet dye, which helps to stabilize the dye within the bacterial cell wall. This step enhances the retention of the primary stain in Gram-positive bacteria.
The US states that are compoun proper nouns are:MarylandNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaRhode IslandSouth CarolinaSouth DakotaTwo states that are not true compound words but that can be broken into two words are Colorado (color, ado) and Washington (washing, ton).