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A polar molecule is one that has a positively charged atom and a negatively charged element (they share electrons). 2,162 views Polarity is a chemistry term that refers to a specific type of molecule. If the chemist coats his shoes with silicone rubber, he will leave no carbon footprint, but rather a silicone one. An alkene is a molecule that contains a carbon-carbon double bond. Thus, a polar bear would dissolve in water (get it? A carbon footprint is the amount of carbon (emissions and other compounds) produced and discharged into the environment. In chemistry, an alkane is an organic molecule that contains all Carbon-Carbon single bonds.on Amazon Now you can drink your Be Er in its very own Be Er pint glass. “My precious” refers to Gollum’s obsession over and attraction to the Ring in The Lord of the Rings.In this case, oxygen is acting in a similar way toward an electron, attracting it in an aggressive manner due to its higher level of electronegativity, more so than hydrogen.Drop the “bass” refers to bass in music and is a common term among hip-hop and rap artists.on Amazon Featuring the atomic number and isotopic mass of the most stable or common isotope for their respective radioactive elements, these pressure-sensitive coasters light up when you place your drink on them.
They have a stationary phase (solid or liquid supported on a solid) and a mobile phase (liquid or gas).C6H8O7 is the organic compound citric acid, which is found in many citrus fruits (in this case, lemons).There is a popular adage that if life gives one lemons, it is best to make lemonade. We’ll find a solution.” In chemistry, a Florence Flask is a type of laboratory glassware with a round body and long neck.A solution is a homogenous mixture of two or more substances.For this joke, a woman (Florence Flask) thinks she loses her jewels (joules) before the opera and asks her husband (Erlenmeyer Flask) to help her.
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Jolly holidays wouldn’t be without be the same without a good laugh 3. The bottom two rows of the periodic table (the bench, in this case) are of the Lanthanide and Actinide series of elements. They are also very reactive and unstable due to the fact that all their atomic numbers are over 83.