Answer and Explanation:
Alkali metals have one valence electron, whereas alkaline earth metals have two valence electrons . Alkali metals possess a low melting point, whereas alkaline earth metals possess' high melting point.
All the group 1 elements are alkali metals and they are soft in nature. All the group second elements are alkali earth metals and they are hard in nature. |
28 нояб. 2022 г. · Alkali metals are more reactive than alkaline earth metals. 5. They are less reactive than alkali metals. 6. They have an electronic ... |
3 июл. 2022 г. · Alkali metals are more reactive than alkaline earth metals. Alkaline earth metals are less reactive than alkali metals. |
![Tamil] Distinguish between alkali metals and alkaline earth metals.](imgx.php?https://d10lpgp6xz60nq.cloudfront.net/physics_images/FM_CHE_XI_V01_C05_E02_215_S02.png)
![Tamil] Distinguish between alkali metals and alkaline earth metals.](imgx.php?https://d10lpgp6xz60nq.cloudfront.net/physics_images/FM_CHE_XI_V01_C05_E02_215_S01.png)
4 апр. 2019 г. · Alkali metals have one valence electron, whereas alkaline earth metals have two valence electrons. Alkali metals possess a low melting point, ... |
20 авг. 2022 г. · The alkaline metals are less reactive compared to alkali metals but burn in air when heated. The produce bright and different colored flames ... |
18 авг. 2017 г. · Metallic bonds in the alkaline earth metals are thus stronger than for the alkali metals, resulting in higher melting points, but they are ... Не найдено: class | Нужно включить: class |
6 нояб. 2023 г. · Alkaline Earth Metals: Alkaline earth metals are found in Group 2 of the periodic table, which includes elements like beryllium (Be), magnesium ... |
3 окт. 2020 г. · IE1 of alkaline earth metals are higher than that of alkali metals, but IE2 of alkaline earth metals are smaller than that of alkali metals. |
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