Which groups in the periodic table contain metals, nonmetals, and metalloids?

Q: Determine the number of protons, number of electrons, number of neutrons, atomic number, and mass…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What atoms are in period 4, group 6A? What atom is in period 2, group 6A?

A: The periodic table is a tabular display of the chemical elements which are arranged by atomic…

Q: Write isotopic symbols in the form zXA for each isotope. the argon isotope with 22 neutrons

A: Different forms of same element which have different mass number (A) and same atomic number (Z).…

Q: Describe the process of Thomson’s Measurement of the Charge to-Mass Ratio of the Electron?

A: Thomson measured and calculated the ratio of e/m, i.e. electrical charge (e) to mass (m) of an e- by…

Q: Is the statement consistent with Rutherford’s nuclear theory as it was originally stated? Why?…

A: The basic unit of matter is called atom. Various theories were given to explain structure of atom.…

Q: Which group(s) in the periodic table contain only nonmetals?

A: The group in the periodic table contain only nonmetals has to be given,

Q: Determine the number of protons and electrons in each of the following. Enter your answers…

A: Number of protons = Atomic number of the element

Q: Write the symbol for element and classify it as a metal, nonmetal, or metalloid.tin

A: The elements which lie on the left side or middle of the periodic table are classified as metals.…

Q: An element has an atomic number of 35. If an atom of that element is in a form wherein it has a…

A: The given element has atomic number 35. If the element has -1 charge, it means that there is…

Q: Which of the following categories includes the majority of the elements metalloids, nonmetals,…

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Q: The atom of an element has the symbol give the number of protons and electrons in it.

A: A neutral atom must contain the same number of positive and negative charges, so the number of…

Q: The most common ions for silver, zinc, and scandium areAg+, Zn2+, and Sc3+. Locate the boxes in…

A: Location of ions has to be given.

Q: You have made up a new non-metal element, Lolium, and produced a gaseous compound from it with a…

A:

Q: Does any element with Z ≤ 92 match the description? A halogen with a lower atomic number than…

A: The question is asking if there is a halogen element with an atomic number (Z) less than or equal to…

Q: the ion with a 3+ charge, 28 electrons, and 40 neutrons

A: in an atom there is nucleus at the centre and electrons are revolving around the nucleus. Charged…

Q: In dating geological samples, scientist compare the ration rubidium-87 to strontium-87. Give the…

A: The atomic number is the number of protons in the nucleus of an atom. In an electrically neutral…

Q: Describe the plum-pudding model of the atom.

A: The 'plum pudding' model of the atom was proposed by J.J Thomson. According to this model, the atom…

Q: family of elements in the periodic table and how are they differentiated/ distinct from each other?

A: The terms element family and element group are used to describe sets of elements sharing common…

Q: 1.)An atom of sodium contains 11 electrons, 11 protons, and 12 neutrons. What is the atomic number…

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Q: In order to define a metalloid, what are the most important characteristics to look for?

A: Metals are electropositive in nature and nonmetals are electronegative in nature. Metalloids are…

Q: Why are some elements metalloids

A: Step 1: Elements are classified as metalloids because they exhibit properties that are intermediate…

Q: What is the charge of an element that contains 38 protons, 36 electrons, and 38 neutrons?

A: An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These particles…

Q: Two substances are sitting on a lab bench in separate containers, at room temperature. Substance A…

A: Substance A, a non-reactive, colorless gas, could potentially belong to the noble gases group or…

Q: Which group of the periodic table is known as the halogens? List their names.

A: Halogens are highly eletronegative elements present in 17 group of the periodic table.Th reason for…

Q: The element gallium (Ga, Z = 31) is what type of element

A: Atomic number of Gallium(Ga) is 31.Electronic configuration is [Ar] 3d104s24p1.It is a p- block…

Q: Elements that lie on the left side of the periodic table are generally non-metals?

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Q: Recognize the important subdivisionsof the periodic table: periods, groups(families), metals, and…

A: Recognize the important subdivisions of the periodic table: periods, groups (families), metals, and…

Q: How can iodine (Z=53) have a higher atomic number yet alower atomic mass than tellurium (Z=52)?

A: lodine (Z=53) has a higher atomic number than tellurium (Z=52). But the atomic mass of iodine is…

Q: where is metalloids located in the periodic table

A: The periodic table is the table in which each element is arranged in increasing order of their…

Q: they all have different mass numbers. And the reason for having different mass numbers should be due…

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Q: How do you know that an element is a metalloid?

A: A metalloid is an element that has properties that are intermediate between those of metals and…

Q: There are only two naturally-occuring stable isotopes of antimony, the masses of which are listed in…

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Q: A neutral isotope has a mass number of 6565 and 3636 neutrons. Identify the element symbol of this…

A: * Atomic number = Number of protons * Mass number =  Number of protons + number of neutrons  * For…

Q: 31 15

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Finding atomic mass from isotope mass and natural abundance A robot spacecraft returned samples from…

A: Tin (Sn) is a chemical element found on the periodic table with the atomic number 50 and the symbol…

Q: An American penny is 97.5% zinc and 2.5% copper and hasa mass of 2.5 g. Use the approximation that a…

A: Given, An American penny is 97.5% zinc and 2.5% copper and has a mass of 2.5 g. Use the…