Common Name/Commercial Name Chioroform Acetone Hair Bleach Zonrox Rubbing Alcohol Acetylene (used in welding) Butane named as Batin) Functional Group Chemical Chemical Name lonic Polar Covalent Molecule Non-Polar Covalent Molecule Formula (household Formalin Denatured Alcohol

Q: Examine the statement “No two elements have the same line spectrum.” Explain why this can be used…

A: Every element has a unique line spectrum. This is because the energy absorbed by the electron is…

Q: IS THERE A PATTERN TO THE LOCATION OF THE GASEOUS ELEMENTS ON THE PERIODIC TABLE?

A:

Q: Explain how to write the noble-gas notation for an element. What is the noble-gas notation for…

A: Noble gas notation: It is a way of writing the electronic configuration of a particular element.…

Q: find this element on a normal periodic table. You must look at the special periodic table provided…

A: The elements are arranged in the periodic table in various groups and periods. The elements in a…

Q: What is the name of the element that is in group 5A and period 3? What is the name of the element…

A: A question based on periodicity properties that is to be accomplished.

Q: periodic

A: According to the question, we need to determine what does the letter 'A' represents in this periodic…

Q: Recognizing the intersection of scientific properties and ideas with the world around you is a key…

A: The objective of this question is to choose a favorite element from the periodic table, describe its…

Q: Which arrangement of elements did Mendeleev find produced a repeating pattern of properties?

A: According to Mendeleev Periodic law, the periodic properties of the elements are repeated after…

Q: Make sense of the fact that metals tend to lose electrons and nonmetals tend to gain electrons. Use…

A: Elements are arranged in a periodic table according to their properties. Metals are arranged on the…

Q: Identify each of the following elements as a metal, a nonmetal, or a metalloid. Drag the appropriate…

A: Metals : It is a solid material that are have a properties of hard, malleable, shiny, ductile, with…

Q: Magnesium is located in on the periodic table. O d-block O s-block O p-block

A: For an element, If the differentiating electron (last electron) enters into s-orbital, then the…

Q: What pattern exists between an atom's mass and its vertical position in the periodic table? What…

A:

Q: IS a prod plele combustion when gasoline is burned. Discuss how Dalton's atomic th these facts.

A: Dalton's one of the theory was atoms of different elements combine in more than one ratio to form…

Q: Write the chemical symbol for an element belonging to each of the element families in the table…

A:

Q: What principle in constructing the periodic table used the atomic number as basis rather than the…

A: The study of elements and their compounds can be made easy by a systematic classification of…

Q: Type the chemical symbol for the following elements and classify them as a representative,…

A: s,p,d,f denotes the orbitals where electron fills up from lower energy orbital to higher energy…

Q: Explain why Thomson’s model was called the plum pudding model.

A: An atom is defined as the smallest part of an element that cannot be further divided into smaller…

Q: What variable did Mendeleev use to organize his version of the periodic table?

A: During the construction of his periodic table Mendeleev consider the following physical and chemical…

Q: Do Periods in the periodic table have anything in common? If so, what?

A: A period is a horizontal row of the periodic table. There are seven periods in the periodic table.

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: How are the elements in the periodic table arranged based on their increasing atomic number? AVOID…

A: The term atomic number can be described as the no. of protons which a nucleus is having in an atom.…

Q: Identify each of the following as a metal, a nonmetal, or a metalloid.a. oxygen c. germaniumb.…

A: Each of the following has to be identified as a metal, a nonmetal, or a metalloid.

Q: +, - nich of the following correctly indicates whether the solid represented by the particulate…

A: Need to examine both positive and negatively charged ions in the given model

Q: LKuipor Bek asderolch Jupiter Mércúry Venus * Uranus Saturn Mars Earth Ceres Neptune Jupiter Pluto…

A: Dwarf planet : Dwarf planet is a celestial body orbiting a star that is massive enough to be rounded…

Q: Elements found in the ________ period of the periodic table, can never have more than 8 electrons

A: The total number of electrons in a shell of an atom is equal to 2n2 where ‘n’ is the principal…

Q: What is the chemical symbol of the element found in the 4th family and 5th period of the periodic…

A: Fourth family is called carbon family. The element present in fifth period of fourth family is Tin.…

Q: a In which block of the Periodic Table would you find nickel and copper?

A: Atomic number of Nickel = 28 Electronic configuration of Nickel = [Ar] 3d8 4s2 Period Number of…

Q: This group of elements is the most reactive of all the non-metals  A) rare earths B) halogens C)…

A:

Q: Based on the information in the table, Sample 3 would likely be classified as a(n) —    alkali…

A: Alkali metals , valance band conduction band overlap on each other . Thus free electrons  can easily…

Q: Set I Set II Set III Не Na Kr N As Na O Ar Au Si H P Rb Pd Не Pd

A: • Since, the elements having same outer electronic configuration in their atoms are arranged in…

Q: sted in the outline of the Periodic Table below: mat can you say about these elements without…

A: Element X is a S group Element while elements  Y is an P group element

Q: Please find as many elements from the periodic table on the word search. There is 100 of them

A: There are 118 elements in the modern periodic table.

Q: In each box please fnd and then write the correct element by name, its atomic number, atomic mass,…

A:

Q: Locate each element in the periodic table and classify it as a metal, nonmetal, or metalloid. a.…

A: Titanium belongs to group 4 and is present in d block. It is a metal. Chlorine belongs to group 17…

Q: 12. Four students were asked to complete a table for a science assignment. Each student selected one…

A: Description of question with answer given

Q: Which of the following of Dalton's proposals proved to be invalid? Check all that apply. Atoms are…

A: Dalton's theory : it was the first complete attempt to explain all  matter in the form of atoms and…

Q: Using  Periodic Table give four pieces of information which we have about cadmium? (What do we know…

A:

Q: What characteristics must the substance have in order to be classified as an element?

A: Elements are the fundamental building blocks of matter. They are substances that cannot be broken…

Q: An element has 76 protons, 114 neutrons and 73 electrons. Identify the element and the charge on it.…

A: The atomic number of an element is equal to the number of protons and electrons it has.

Q: How would you classify the elements in the leftmost part of the periodic table

A: How the elements in the leftmost part of the periodic table has to be given.

Q: Part A Write formulas for the compounds formed from Rb and each of the following polyatomic ions:…

A: Ionic compound: Ionic compound composed of cation which is positively charged (+charge) and an anion…

Q: What did Mendeleyev do with his Table of the Elements that surprised people?

A: In the given question  Mendeleev arranged the elements that elements with the same physical and…

Q: Examine the statement “No two elements have the same line spectrum.” Explain why this can be used…

A: Every element has a unique line spectrum. This is because the energy absorbed by the electron is…

Q: Design a scheme or network the basic concepts related to the Periodic Table.​

A: This is a scheme or network of the basic concepts related to the periodic table. The periodic table…

Q: What is the atomic number of the element located in group 16, period 2 of the periodic table? Enter…

A: Group 16 elements are chalcogens, or oxygen family.

Q: Use the following information to answer the next question. Each box in the periodic table shows the…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…