what is bases in chemistry - Axtarish в Google
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base, in chemistry, any substance that in water solution is slippery to the touch, tastes bitter, changes the colour of indicators (e.g., turns red litmus paper blue), reacts with acids to form salts, and promotes certain chemical reactions (base catalysis).
13 нояб. 2024 г.
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Bases are substances that react with acids, as originally proposed by G.-F. Rouelle in the mid-18th century.
A base is defined as a molecule in an aqueous solution that can accept protons or donate electrons. They often taste bitter and are slippery to the touch.
19 янв. 2022 г. · A base substance is typically a solution that has a pH level of more than 7. Bases react with acids to form salts during a neutralisation (or ...
29 сент. 2022 г. · In chemistry, a base is a chemical species that donates electrons, accepts protons, or releases hydroxide (OH-) ions in aqueous solution.
In chemistry, a substance that can accept hydrogen ions in water and can neutralize an acid. Bases feel soapy or slippery on the skin and they can turn ...
2 июн. 2020 г. · What is a Base? ... The ionic compounds that produce negative hydroxide (OH−) ions when dissolved in water are called bases. A compound containing ...
14 янв. 2019 г. · A base is thought of as a substance which can accept protons or any chemical compound that yields hydroxide ions (OH-) in solution.
Bases v alkalis. A base close baseA substance that reacts with an acid to neutralise it and produce a salt. is a substance that can react with acids and
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