How to determine the valency of zincValence electrons
How many valence electrons does Zinc (Zn) have?
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Zinc is the 30th element on the periodic table. Zinc is of considerable commercial importance.Zinc is the element in group 12. Its symbol is “
Summer on Neptune: First time to notice surprising temperature fluctuationsNews
Summer on Neptune: First time to notice surprising temperature fluctuations
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An international research team discovered unexpected temperature fluctuations on Neptune using the Very Large Telescope as well as other ground-based telescopes.
11 different types chemistryGeneral Knowledge
11 different types chemistry
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Chemistry is a science that studies structure, composition, properties and other aspects of substances. Chemistry includes studying how certain substances
Is oil an exhaustible resourceGeneral Knowledge
Is oil an exhaustible resource?
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Now there are two main hypotheses of the origin of oil: inorganic (abiogenic) and organic (sedimentary-migration). The inorganic theory posits that oil
What are satellites made ofGeneral Knowledge
What are satellites made of?
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Satellites allow us to communicate with each other and carry out scientific research. First satellites were made of an aluminum-magnesium alloy.
How does radiation damage DNA?Physics
How does radiation damage DNA?
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What is it? Ionizing radiation can cause DNA damage in a variety of ways. The destructive effects of ionizing radiation can often be felt in living and
Can water burnGeneral Knowledge
Can water burn?
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Of course it can! As we all know, combustion can’t continue if oxygen isn’t available (O₂). It is important to note that combustion is a chemical