26) classify
the following compound and
Mixtures,
a) soil
soap solution
b) sugar solution
methane
c) cotton calcium carbonate
ad) ATV
& carbon dioxia e
in Blood,
Answers
Answer:
(b) Soil (c) Sugar solution (d) Silver (e) Calcium carbonate (f) Tin (g) Silicon (h) Coal ( i) Air (j) Soap (k) Methane (l) Carbon ... Mixtures: Soil, Sugar, Coal, Air, Soap ...
Answer:
Elements:
An element is a substance which cannot be split up into two or more simpler substances by the usual chemical methods of applying heat, light , or electric energy.
An element cannot be split up into two or more simpler substances because it is made of only one kind of atoms.
Compounds:
A compound is a substance made up of two or more elements chemically combined in a fixed proportion by mass.
A compound cannot be separated into its component by physical methods.
Mixtures:
A mixture is a substance which consists of two or more elements are compounds not chemically combined together. All the solutions or mixtures.
Solution:
ELEMENTS:
Sodium(Na)
Silver(Ag)
Tin(Sn)
Silicon(Si)
COMPOUNDS:
Calcium carbonate(CaCO3)
Soap(C₁₇H₃₅COONa)
Methane(CH4)
Carbon dioxide(CO2)
MIXTURES:
Soil
Sugar Solution
Coal
Air
Blood