Which of the following is classified as a metal?

Q: A _________ oxide is covalent and will react with water to form __________, which produce    _____…

A: Oxides are of two types : 1. Acidic oxides  2. Basic oxides

Q: Describe the basic organizational feature of the periodic table of the element.

A: The Dimitri Mendeleev gave the modern law of periodic table, which states that the properties of the…

Q: What are the two transition metals that areused in making jewelry and are the group 11 elementswith…

A: To find: The two transition elements present in group 11 elements used in jewelry making with low…

Q: The Group 1B metals, Cu, Ag, and Au, are calledcoinage metals. What chemical properties make…

A: The chemical properties of Group 1B metal that makes them suitable for making coins and jewelry has…

Q: Which of the following is classified as a metal? Ar O 02 Са O Ca OF

A:

Q: what are the groups of Elements that are the most chemically active?

A: Reactivity of species is predicted by their valence electrons or simply known as "valency". Lesser…

Q: (a) List four physical characteristics of a solid metal. (b) List two chemical characteristics of a…

A: PHYSICAL CHARACTERISTICS: The properties of elements or compounds noticed without any change in the…

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 element is more likely to gainelectrons, potassium or chlorine?

A: The element, which is more likely to gain electrons has to be given.

Q: Elements of Group IV that is non-metal Germanium a Lead b O Silicon.c Carbon d

A:

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: Which of the following statement is untrue regarding halogen? Can exhibit multiple oxidation state…

A: Group 17th or the second last group of the periodic table is known as the halogen group.

Q: 4. This question concerns the d-block elements, Sulphur, Nitrogen and Group IV elements,. (a) (i)…

A: (i) The main difference between d block elements and transition metals is that d block elements have…

Q: how to write ionic formulas with transition metals? Provide with example.

A: Transition metals are d-block elements placed between s-block and p-block elements in the periodic…

Q: What are Metallic Solids?

A: To find: What are metallic solids

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: What are the Four metals name?

A:

Q: Little is known about the properties of astatine, At, becauseof its rarity and high radioactivity.…

A: Due to Astatine high radioactivity, very less information we are having:     a)  Astatine is solid…

Q: Differentiate between metal and non-metal on the basis of their chemical properties.

A: Metals are lustrous and opaque elements which are good conductor of heat as well as electricity. And…

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: Explain why potassium and sodium exhibit similarproperties.

A: It is so because both of these elements have similar valence shell electron i.e. ONE.

Q: Write the simplest formula of the oxide. Write the balanced equation for the reaction. Include the…

A:

Q: <p>Describe three typical properties of metals.

A:

Q: Which of the following statements are not true about hydrogen.

A: Hydrogen having atomic number one is the most common element found on earth.

Q: which element is most commonly bonded to the acidic hydrogen?

A:

Q: Why Li and Mg show resemblance in chemical behaivour?

A: For Li, the electronic configuration is 1s2 2s1. For Mg, the electronic configuration is 1s2 2s2 2p6…

Q: Which of the following statements is INCORRECT? Germanium is classified as a metal. Lead is…

A:

Q: what is technical terms for Dihydrogen oxide?

A: Name of a compound is given here.The name is Dihydrogen oxide. We have to write it's technical term…

Q: Write any two similarties between lithium and magnesium.

A: Magnesium and lithium exhibit a diagonal relation. Lithium differs from other alkali metals due to…

Q: Consider the following elements: chromium, tungsten, yttrium, vanadium, indium Which one does not…

A: The periodic table of elements consists of different blocks namely s, p, d, and f.  s-block -…

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: 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: does hydrogen exist as an atomic element in the air?

A: Interpretation: Does hydrogen gas exist as an atomic element in the air is to be determined.

Q: 7. For each of the following, Iabel as a metal, nonmetal, metalloid. poor conductor of electricity…

A:

Q: 3. What type of elements form ionic bonds with metals?

A:

Q: Simplified explanation of nitride and carbon in minerals, simplified explanation of the mechanism of…

A: Explanation- @ Nitride in minerals-       In chemistry, a nitride is a compound of nitrogen where…

Q: What is an alkali

A: Earlier, the alkalinity and acidity of a compound were determined by its taste. The alkali and acid…

Q: 1. Compare some common physical properties of metals and non-metals.

A: Note - Since you have asked multiple questions, we will do the first question for you. If you want…

Q: have the lowest fest lonization energles of the groups listed. O Transition elements O Alline earth…

A: Ionization energy is minimum amount of energy required to remove the loosely held electrons from…

Q: PROFILE OF LEAD: PLEADE COMMENT IN SOME EXTEND THE PHYSICAL AND CHEMICAL PROPERTIES OF HEAVY METAL…

A: Heavy metals are commonly environmentally stable elements. They possess high specific gravity and…

Q: the electron configuration of iron (iii) ion is: ?

A: The ion given is Iron (III) i.e Fe3+.

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.