last time it was 2+2 now try this ________/
a.table sugar b.tap water c.cough syrup d.nitrongen
2006-08-25 14:55:47 · 14 answers · asked by Al3x_Dogg 2 in Science & Mathematics ➔ Chemistry
explain why......
2006-08-25 15:05:55 · update #1
A. table sugar is a compound C12H22O11
B. tap water is a mixture (pure water would be a compound, but since it is labeled as tap water, it includes the impurities that are mixed in)
C. Cough syrup is a mixture - it is composed of many different substances
D. Nitrogen is an element
Here is a basic description of element, compund, and mixture.
Elements only have a single distinct type of atom.
Compounds have two or more types of atoms that are chemically combined.
Mixtures are physical combinations containing two or more elements or compounds.
2006-08-25 15:13:50 · answer #1 · answered by Mr. G 6 · 1⤊ 0⤋
a. table sugar is sucrose, which is a compound
b. tap water is a mixture of water and the minerals and salts dissolved in it. Here in Central Florida we have hard water which has 160 parts per million of Calcium salts in it.
c. cough syrup is a mixture
d. nitrogen is an element
2006-08-25 15:40:45 · answer #2 · answered by Alan Turing 5 · 0⤊ 0⤋
a = compound (table sugar is just sucrose - a molecule).
b = compound (well, if it is pure water...technically speaking, most tap water has a lot of impurities which would make it a mixture).
c= mixture (lots of different molecules in cough syrup).
d = element
2006-08-25 15:02:55 · answer #3 · answered by The ~Muffin~ Man 6 · 0⤊ 0⤋
Samples Of Matter
2017-02-25 05:03:57 · answer #4 · answered by Anonymous · 0⤊ 0⤋
a: compound b: compound c: mixture d: element
2006-08-25 15:03:09 · answer #5 · answered by Richard H 7 · 0⤊ 0⤋
A-C are all compounds while D is an element.
2006-08-25 15:22:34 · answer #6 · answered by Sniper 4 · 0⤊ 0⤋
compound, compound, mixture, element
2006-08-25 15:24:00 · answer #7 · answered by science teacher 7 · 0⤊ 0⤋
compound, compound, mixture and element
2006-08-25 15:03:34 · answer #8 · answered by sen 3 · 0⤊ 0⤋
mixture, compound, mixture, element
2006-08-25 15:01:27 · answer #9 · answered by Anonymous · 1⤊ 0⤋
a-a compound
b-a mixture
c-a mixture
d-an element
2006-08-26 00:37:00 · answer #10 · answered by fatma m 2 · 0⤊ 0⤋