Give one example each of polyatomic element and polyatomic ion 01:49 Define the term mol 02:08 What do the following denote (i)N (ii) Na(2)? 00:57 Write the chemical formulae of () sodium carbonate (ii) calcium sulpha... 01:12 Explain gram atomic mass in terms of mole concept. ...
Write the formulas and names for all the ionic compounds that can form by combinations of the following ions: Mg^2+, Cr^3+, the carbonate anion, and the nitride anion. Write the chemical formula for the following compounds: A) ...
Chemical Formula:By using the name of the chemical compounds, we can determine the molecular formula of the compounds. It starts with the chemical symbol of the cation which is followed by the symbol of the anion.Answer and Explana...
Write the name for the formulaAl2O3. Chemical Formula: The chemical formula is usually known as an indicator of the number of the constituent chemical element present in a chemical compound. In the chemical formula, the symbol of the constituent chemical elements is used to show the compound....
Write the chemical formula(s) of the ionic compounds formed between each of the following pairs (metal and nonmetal) of elements. a) Na, F b) Be, O C) Al, S d) K, Se e) Li, N f) Mg, P g) Ca, H Write formulas for the following c...
3. Write the Formula of the First Oxoacid: - The first oxoacid we can consider is Peroxodisulfuric Acid. Its chemical formula is H2S2O8. This oxoacid contains two sulfur atoms, eight oxygen atoms, and two hydrogen atoms. 4. Write the Formula of the Second Oxoacid: - The second oxoac...
Peterson Lab Report 1 June 17‚ 2012 Results The tooth formula is a shorthand technique that biologist use to keep track of the teeth on a particular jaw. The formula consisted of two lines‚ top jaw and bottom jaw‚ which were used to count how many incisors‚ canines‚ premolars...
Chemical Formula:To simplify the representation of compounds, we write them as a chemical formula. It should consist of chemical symbols to represent the elements and numerical subscripts to indicate the relative number of each element in the compound. For polyatomic ions, parentheses ar...
Write the formulas for the following compounds: a) sodium thiosulfate b) copper(II) hydroxide c) calcium hydrogen carbonate d) chromium(III) phosphideWrite the chemical formula and the name of the binary ionic compound that would ...
Write the chemical formula for sulfuric acid. Nitric acid, HNO_3, can be produced by reacting high-pressure ammonia gas with oxygen gas at around 750 degrees Celsius in the presence of a platinum catalyst. Water is a by-product of the reaction. Write the unbalanced chemi...