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What do parenthesis around a group of atoms in a chemical formula indicate?
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What do parentheses around a group of atoms in a chemical formula indicate?
Something like (C10H8O4)n? (This is the formula for the plastic a Coke bottle is made of.) It means there are multiple instances of whatever group is inside the parentheses.
How should more than one polyatomic ion be indicated a chemical formula?
More than one polyatomic ion should be indicated in a chemical formula by putting parentheses around the atoms in the ions and then adding a subscript.
Chemical substances used in home with their chemical formule?
Chemical substances with their chemical formula uses in home. Water : H2O Table salt : NaCl Coal : C Edible Soda : NaHCO3 Vinegar : CH3COOH The list is endless. Around 80,000 chemicals have been introduced into consumer products in the past 50 years, with around ten new ones every week.
What does NH4 stand for in chemistry?
The NH4 asked about is the amonium ion, and it's written NH4+ to indicate it has a positive charge (+1). It's a cation. Wikipedia has more information on this chemically significant polyatomic ion, and you'll find that a link to that post is provided below.
What does a red light around an atom indicate?
there is no red light around an atom
how should you indicate that there are multiple polyatomic ions in a chemical formula?
put parentheses around the atoms in the ion and then add a subscript - apex
How should more than one polyatomic ion indicate in a chemical formula?
More than one polyatomic ion should be indicated in a chemical formula by putting parentheses around the atoms in the ions and then adding a subscript.
Placement of parenthasis in math problems?
A pair of parenthesis () are put around a particular part of an equation to indicate that you do that step first.
What do parentheses around a group of atoms in a chemical formula indicate?
Something like (C10H8O4)n? (This is the formula for the plastic a Coke bottle is made of.) It means there are multiple instances of whatever group is inside the parentheses.
How do you use the term chemical formula in a sentence?
"The chemical formula for rayon was discovered around 1855." "Alfred Nobel, for whom the Peace Prize is named, developed the chemical formula for dynamite."
How should more than one polyatomic ion be indicated in a chemical formula?
One reason is that the composition of a polyatomic ion is fixed, just as that of a compound is fixed. If more than one polyatomic ion is present in an ionic compound, the use of parentheses allows a subscript to be used after the right parenthesis to designate the number of ions just as such subscript is used to designate the number of atoms in a compound.
What is the chemical formula of endosulfan?
The chemical formula of endosulfan is C9H6Cl6O3S. Endosulfan is used in agriculture around the world to control insect pests such as Colorado potato beetles, cabbage worms, leafhoppers, and whiteflies.
What do the parenthesis around a number is?
it means you have to do that problem frist then the other problems
How should more than one polyatomic ion be indicated a chemical formula?
More than one polyatomic ion should be indicated in a chemical formula by putting parentheses around the atoms in the ions and then adding a subscript.
How do you write equation in a sentence?
When I couldn't solve the final equation on the math test, I had to leave it blank.
What do the bacteria represent in the food web?
Function f left parenthesis x right parenthesis represents the population of bacteria x hours after 9 a.m. What does f left parenthesis 2 right parenthesis minus f left parenthesis 1 right parenthesis represent?
What is the formula for the compound iodine monochloride?
The formula of diiodine hexachloride is I2Cl6 or (ICl3)2. Both are correct.
