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Composition and Properties
Questions (5)
A nickel has a mass of 5.000 grams and is composed of 25% nickel and 75% copper. What is the mass of copper in the nickel? How
5 answers
asked by
Sarah
3,811 views
a solution contains 100g. H2O, 10g. NaCl and 15g. of methanol. What is the weight percent of methanol; in the solution?
6 answers
asked by
victoria
1,197 views
Consider two glasses. Glass A has a composition of 100% SiO2. Glass B has a composition of 25% Na2O - 75% SiO2.
(a) Which sample
5 answers
asked by
Anonymous
545 views
Salt look like
1 answer
asked anonymously
13 views
In the passage above, the “composition” of a substance means
A whether it is solid or liquid B the atoms that make it up C
1 answer
asked anonymously
8 views
Parent Categories (4)
Chemistry
elements and compounds
Glass
Solutions
