The scientific study of matter's characteristics and behaviour is known as chemistry. Chemistry vocabulary and Chemistry glossary are different from the normal vocabulary. It is a branch of natural science that examines the building blocks of matter, including the atoms, molecules, and ions that mak...
Ask a question Search AnswersLearn more about this topic: Dmitri Mendeleev & the Periodic Table | Contribution & Facts from Chapter 28 / Lesson 40 153K Who is Dmitri Mendeleev, and what is the Mendeleev periodic table? Learn about Dmitri Mendeleev and why he is the f...
What is hypoxia in water? Oxygen: Oxygen is a chemical element with an atomic number of 8 and it belongs to the group of chalcogens in the periodic table. It is highly reactive and it acts as an oxidizing agent. This element is vital to many biological processes as well as to several...
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At room temperature, what is the natural color of iodine? Purple White Black Pink 2. What type of element easily oxidizes other elements? Alkali metals Halogens Crystallogens Chalcogens Create your account to access this entire worksheet
<p>To find the outer shell electronic configuration of the chalcogens, we need to look at the elements in Group 16 of the periodic table. The chalcogens include the following elements: oxygen (O), sulfur (S), selenium (Se), and tellurium (Te). </p><p>1.
It is a brittle, mildly toxic, rare, silver-white metalloid. Tellurium is chemically related to selenium and sulfur, all three of which are chalcogens. How do you calculate mass number? Together, the number of protons and the number of neutrons determine an element's mass number: mass ...
On the other hand, tellurium is a pure element found in the periodic table under the chalcogen group. 13 In the context of chemistry, tellurides are used to denote specific types of salts or binary compounds, such as cadmium telluride, a material significant in semiconductor technology. Whereas...
Halogens – Group 7A or 17 The most active element of the group is Fluorine! Write the Lewis structure for O2 The composition of a compound contains only C, O, and H atoms. What type of bond does the compound have? All NON-Metals so bonds must be COVALENT According to the periodic ...
In a binaryioniccompound, one of the elements is Cl.Which of the following would the other element most likely to be? Cl I Mg Br Binary = two parts Since Cl-Cl would be covalent – not right and the same would be for the other halogens:I, and Br. Mg is a metal forms a cation...