Webalkaline-earth metal, any of the six chemical elements that comprise Group 2 (IIa) of the periodic table. The elements are beryllium (Be), magnesium (Mg), calcium (Ca), … WebQuestion: Alkali metals tend to be more reactive than alkaline earth metals because __. alkali metals have lower densities alkali metals have greater electron affinities alkali metals have lower ionization energies alkali metals are not more reactive than alkaline earth metals alkali metals have lower melting points Place the following atoms in …
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WebSep 11, 2024 · A: The alkali metal atom forms a +1 ion, while the alkaline earth metal atom forms a +2 ion. This means that the alkali metal atom has to lose 1 valence electron to form a +1 ion while the alkaline earth metal atom has to lose 2 valence electrons to form a +2 ion. WebThis kind of solution is alkaline. What is pH? Acidity and alkalinity are measured with a logarithmic scale called pH. Here is why: a strongly acidic solution can have one hundred million million, or one hundred trillion (100,000,000,000,000) times more hydrogen ions than a strongly basic solution! christmas lights condo balcony
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WebThe program asks for the cost of the item, the number of years from now that the item will be purchased, and the rate of inflation. The program then outputs the estimated cost of the … WebApr 4, 2024 · Exsc 387 Final Flashcards Quizlet Alcohol has the highest priority for oxidation. Excess energy consumption leads to body fat accumulation regardless of macronutrient source. The following are risks of obesity: cancer, hypertension, and hypercholesterolemia. WebStudy with Quizlet and memorize flashcards containing terms like What are alkenes, what is the general formula of aliphatic alkenes, What are the first 3 members of the alkene … getaways outback nsw houses