Prepare a table that lists the colors associated with the metal cations.

Q: Predict whether an element is a metal, nonmetal, or -semimetal given its -position in the periodic…

A: The periodic table is a table in which the till now known elements are arranged according to their…

Q: Predict which element has the larger first ionization energy based on periodic trends.

A:

Q: Describe the general characteristics of metals.

A: Introduction: In the periodic table, all elements can be classified into three categories, 1.Metal:…

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

A:

Q: Use the following key to classify each of the elements below in its elemental form:

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

Q: does transition elements have colored ions? if yes, why?

A: Transition elements form coloured compounds due to incomplete d-orbitals.

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

A:

Q: 2. For Iron, use a complete electron configuration AND energy level diagram to explain the multiple…

A:

Q: Based on their position in the periodic table, what ions do potassium andselenium tend to form?

A: To find: Based on their position in the periodic table, what ions do potassium and selenium tend to…

Q: 7.57 A metal ion with a net +3 charge has five electrons in the 3d subshell. Identify the metal.

A: A metal ion with a net +3 charge has five electrons in the 3d subshell. The metal ion has to be…

Q: What family of elements are the most active metals ?

A: What family of elements are the most active metals has to be given.

Q: Which of the following elements has the highest first ionization energy?

A: Ionisation energy: the amount of energy required to remove of an electron from a valency shell of…

Q: Determine the ions of Group IA

A: The ions of Group IA in the periodic table is to be identified.

Q: Determine whether each element is a transition element. Cs

A: The position of an element on the periodic table tells whether it is a transition element or not.…

Q: normal

A: Dear student I have given answer to your question in the image format.

Q: The alkaline earth metal in the same row as neutral noble gas with 36

A: Element which is alkaline earth metal lie in same row of a Noble gas with 36 electrons.

Q: What is the AXE symbolism for the nitrate ion?

A: Valence shell electron repulsion theory (VSEPR theory) : According to this theory  Total electron…

Q: Question attached

A: Both sodium and potassium are alkali metals. Similarities: Both can form a monovalent cation. Both…

Q: What are the Four metals name?

A:

Q: Of the following, which element has the highest first ionization energy?

A: Ionization energy is defined as the the minimum amount of energy which is required to remove an…

Q: An electrical charged atom or group of atoms. What is it

A: All the substances in thE universe are made up of tiny particles known as atoms. Atoms can be…

Q: Arrange these elements according to first ionization energy. Highest ionization energy

A: Concept and reason The idea used to solve this problem is based on ionization energy of an atom.…

Q: Explain why it is possible to determine the charge of monoatomic ions from their position on the…

A: Octet rule is the tendency of atoms to prefer to have eight electrons in the valence shell. Electro…

Q: Identify the highlighted element in the periodic table and give its: [1] element name and symbol;…

A: Various elements are arranged in 7 periods and 18 groups in the periodic table.  The elements of…

Q: Why does Copper emitt a green color when burned based off of its electron configuration.

A: Atomic number of copper is 19. Hence the electronic configuration of copper is [Ar] 3d¹⁰4s¹.

Q: Lithium is classified in which of the following groups? Question 2 options: a) alkali metals b)…

A: Periodic table can be defined as display of elements in tabular form. There are seven periods and…

Q: Define ion

A: An ion is a particle, atom or molecule with a net electrical charge.

Q: Which of the following is classified as a metal?

A: based on the option given in the question only option D is correct (Ca is only metal in the given…

Q: Why we need to detrimine the concentration of trace elements?

A:

Q: What ions are part of the silver group?

A: Different basic radicals have different solubility products and are precipitated by different…

Q: Which of these elements has the highest first ionization energy?

A: The minimum amount of energy required to remove an outer most shell electron  of a neurtal…

Q: For transition elements, describe and explain the observed trends in atomic radius as you move:a.…

A:

Q: Is hydrogen metal nonmetal metalloid

A: Answer= non-metal.

Q: Identify the period and the family of the following:      a.  Oxygen       b.  Lithium       c,…

A:

Q: According to periodic trends, which metal has the highest ionization energy?

A: Ionization energy is defined as an energy which is required to remove an electron from the gaseous…

Q: What metal ion is responsible for the red firework?   Street lights are yellow/orange in color and…

A: What metal ion is responsible for the red firework?   Street lights are yellow/orange in color and…

Q: Across the same period, the metallic property of an atom _________ as you go from right to left of…

A: The metallic character of any element is directly related to the tendency to loose electrons of…

Q: What is peculiar about the cations formed by transition metals and given two examples ?

A: The transition metal cations have several exciting properties which are generally useful for…

Q: When reading the periodic table there are Periods (rows) and Groups/ Families (columns).   Describe…

A: In the periodic table, the group number is used to identify the column in which the elements will be…

Q: (c) Explain why the d block elements zinc and scandium are not transition elements. (

A: Sc and Zn both are d-block elements .

Q: how do you figure out what charges the transitional metals are

A: To know the charge on a given transition metal atom, we have to consider what element it is, the…

Q: 5. Prepare a table that lists the colors associated with the metal cations.

A: Most of the transition metal ions exhibit different colors in their aqueous solutions. The…

Q: which element is a metal in period 5 of the periodic table

A: Periodic table:In a periodic table elements are arranged by atomic number, electron configuration,…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.