What is the phosphorus compound used in 'strike anywhere' matches. What is the chemical equation for the burning of this compound in air? Explain how to write an ionic formula when given an anion and a cation. Write formulas of following compounds: a. Phosphorus trihydride b. Barium bro...
The advantage ofprefixesin naming nonmetal compounds offers a simple approach to creating chemical formulas: Note the prefix in front of the element, and then place the symbol for the element followed by the number in the prefix. If no prefix exists before the first element, it is assumed to...
How can chemical compounds alter human fertility?Welsch412Frank412EBSCO_AspEuropean Journal of Obstetrics & Gynecology & Reproductive Biology
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Write down the chemical formulas for the strong acid and the strong base that are the reactants of the neutralization equation. The problem will usually tell you what the reactants are. For example, the problem may state that hydrochloric acid and sodium hydroxide react with one another. The...
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ELECTRONS!!! Parts of an atom. Electrons Negative charge Located outside the nucleus in an electron cloud They are organized into shells Move very quickly. Bohr Diagrams for Atoms. Showing Protons, Neutrons and Electron Arrangements for neutral atoms of the First 20 Elements. ...
Letter to Principal for TC: There are various reasons for which students apply for a TC. Learn how to write a letter to the Principal for a TC by going through this article.
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= 50 hence, we can write the given polynomial as; x 2 -5x-10x+50 x(x-5)-10(x-5) taking x – 5 as common factor we get; (x-5)(x-10) hence, the factors are (x – 5) and (x – 10). factoring using identities the factorisation can be done also by using algebraic ...