SCIENCE IS UNLIMITED
This group is majorly set up for the scientist and it’s a group in wish we discuss majorly about science. it’s also a group in wish we discuss about science and histories. science is unlimited, we can see that every day science grows, people discovers new things every day. so it is a group of pure discussion about science.
Homogeneous vs. Heterogeneous forms of matter
Let us observe several examples of matter and find out how they differ. We may first classify them according to two general categories-homogeneous or heterogeneous. This classification is based on easily observable properties.so as not to get confused,try to rememenber the origin of each term. The term homogenous comes from homo ( the same) and henus (kind) the term hetero means different. You will need to recall what you learned in previous science courses. Phase describes the physical state of matter-solid,liquid, and gas. For example, ice,liquid water, and steam are three phases of the same substance. The phase of a substance is dependent on the existing temperature and pressure. For ewample, at room condition,sodium chloride (table salt ) is solid,water is liquid ,and carbon dioxide is gas.
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