Roll Products 163-0013 Litho Removable Adhesive HMIG Label with 4 Color Imprint, Common Chemical Name (with blank), 2-1/2" Length x 1-1/2" Width, For Identifying and Marking, White (Roll of 250)
Current Price
$47.1
Average
$36.66
Min Price
$28.1
Max Price
$55.55
Price dynamics
22%
Price will be lower
in next 2 weeks
in next 2 weeks
According to the data, price will be lower in next two weeks, so not waste your money and track better price!
Product review & video
all right we are going to get some practice and naming these formulas I have a number of formulas here we're just going to go through them fairly quickly and this will give you an idea of what you need to have memorized and and work on right so here we have calcium and carbonate okay so we need to recognize that this is an ionic compound it's made from a metal calcium and then a polyatomic ion there and and so we put that together calcium now calcium what's the charge of calcium it's positive 2 because it's in that second column the alkaline earth metals and then carbonate is negative 2 but we don't need to put Roman numerals for this because it's in that given column ok so this is just calcium carbonate okay now this one again first thing we need to recognize whether it is a an ionic compound or molecular compound and here we have nitrogen and oxygen together two nonmetals so that's a
