Letter Solubility in water Melting point Electrical conductivity A High High Good Poor when solid, good when molten Low High Poor when molten, good when solid High Low Poor when solid, good when molten D High High nd eodium indide You only C.

Q: What is the formula for this line drawing?

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: Is Au the symbol for gold?

A: Aurum is tge latin word for gold.

Q: 42. The formulas for the oxides of sodium, magnesium, alumi num, and silicon are, respectively,…

A:

Q: what are 6 common types of metal forms

A: Flat/Planar Forms: Board, Film, Foil, Microfoil, Microleaf, Paper, Plate, Ribbon, Sheet, Strip,…

Q: Express your answer as a chemical symbol or as an ion.

A: From the given data we get that , In the atom or ion : Number of protons = 30  Number of electrons =…

Q: Fill out the ion inventories of the following ionic compounds, indicating the quantity and formula…

A:

Q: What is the formula of calcium phosphide?

A: We know that, Atomic number of Ca = 20 Electronic configuration = 1s2,2s2,2p6,3s2,3p6, 4s2 It means…

Q: What is the formula for calcium oxide?

A: The compound given is calcium oxide.

Q: What is the formula and name for Ca2+ and SO42- What is the formula and name for Li2+ and NO−3

A: The Formula and name of the following is given as -

Q: List some examples of how elements were named

A: Elements are the the pure substances which consists of only same kind of atoms which are same in all…

Q: State two differences between a metal and a nonmetal.

A: Metal Non-metal Metals are electropositive. Metals are good conductors of electricity.…

Q: Which elements are in the same group helium and hydrogen carbon and oxygen sodium and magnesium…

A: Group: The vertical column of the modern periodic table is known as "Group".

Q: difference between metal and non metal?

A: Here we are asked to write the difference between metal and non metal.

Q: Which of the following elements require Roman numerals when writing their ion names? Select all that…

A: Roman numerals are typically used when writing the ion names of transition metals, as well as some…

Q: Part 3: Gas Discharge Tubes Name of gas Line colors present Mercury Nitrogen Neon Hydrogen

A: The line colour present for the gases in gas discharge tube are unique for a particular gases.

Q: Enter the symbols for the ions of sodium and phosphorus .

A: Sodium is an element which lies in group IA.  Sodium has a charge of +1.  Losing of one electron…

Q: what is proton?

A: Protons are the positively charged species that are present in the nucleus of an hydrogen atom. An…

Q: Enter the symbols for the ions of calcium and sulfur.

A: The chemical symbol of calcium is Ca The chemical symbol of sulfur is S

Q: What is the name of the alkali metal that is in period 3? What is the name of the halogen that is in…

A: General information:The above question is based in periodic table. A period is a row of chemical…

Q: CI F CI "CI (a) (b) (c) Br (d) (e) (f)

A:

Q: what is Beryllium ion symbol?

A: Ionic symbol for any element can be written as, the atomic symbol along with the superscript which…

Q: Where do elements get their names?

A:

Q: What is the electrical charge of water?

A: The compound given is water.

Q: What is the symbol of potassium

A: Given,  The symbol of potassium is:

Q: Which of the following elements can be found as a diatomic molecule when it isn’t combined with…

A: To find: The diatomic molecule is: 1. Neon 2. Carbon 3. Wolfram 4. Oxygen

Q: What is the formula for magnesium sulfate?        What is the formula for cobalt(II) chloride?…

A: The objective of the question is to find the chemical formulas for magnesium sulfate, cobalt(II)…

Q: What is the formula of cadmium oxide?

A:

Q: Using the Periodic Table, give the name and symbol of the noble gas that is in Period 6.

A: Noble gases : Noble gases have completely filled outermost shell .They are generally unreactive or…

Q: waht is the correct formula for aluminum nitrate?

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.