Compare an element and a compound.

Q: Molecules that can behave as an acid or as a base are called _____________.

A: A molecule that can donate a hydrogen ion or a proton in the solution or can pair up with an…

Q: Explain how the electron configuration of an atom influences its chemical behavior and explain why…

A: Atoms consist of nucleus, which contains protons and neutrons, and electrons. These electrons are…

Q: Water is a mineral

A: Water is not a mineral since it lacks crystalline form and is a liquid rather than a solid.

Q: . define acid and base and interpret the pH scale;

A: pH is considered as the potential or power of hydrogen ion.

Q: What does the atomic mass of an element represent?

A: Elements Element is the basic fundamental part of matter which is the basic unit of every matter…

Q: Distinguish between activity of metal and activity of nonmetal

A: Scientists classify elements based on their properties. Based on the chemical and physical…

Q: What are direct materials? Explain with an example?

A: Direct material is also known as raw material which convert itself to the final product

Q: Which elements in each pair is more metallic? Silicon or aluminum

A: Introduction: A pure substance that can't be separated by compound methods, comprising of molecules…

Q: List the Components of Atoms?

A: Atom is defined as the smallest unit that composed a chemical element.

Q: The atomic mass number of an atom is determined by the sum of the number of in the atom. (a) protons…

A: The total number of neutrons and protons in an atomic nucleus is called atomic mass number.

Q: A _____________ is a type of mixture in which small particles are evenly distributed throughout…

A: When two or more substances mix with each other without participating in a chemical change, the…

Q: Define pH and give some examples.

A: pH:             pH ~ depicts about the 'potential of hydrogen' or 'power of hydrogen'      Which…

Q: Relate atomic structure to the periodic table of the elements

A: Atom is smallest unit of matter which forms element Atomic structure can be defined as structure of…

Q: What are trace elements?

A: A biomolecule or natural atom is an approximately utilized term for molecules present in creatures…

Q: explain the nature of the ionic bonds holding ions together in ionic compounds.

A: Ionic Bonds - Ionic bonds are the electrostatic attractions between positive and negative ions.…

Q: What are elements made of

A: Elements are atomic particles and elements are the smallest known particles except for subatomic…

Q: Distinguish between atoms and elements.

A: It is the single type of question and they are explained in the following steps.

Q: What are Atoms are composed of?

A: Atoms are the fundamental building units of ordinary matter. Atoms may combine to form molecules…

Q: Describe the electrical charge, mass, and location of the threemajor subatomic particles in an atom?

A: The Atom had been believed to be the smallest undivided particle possible in any element. Later on…

Q: onic bonds and covalent bonds.

A: The main difference between the ionic bonds and covalent bonds is sharing of electrons between the…

Q: Explain how cations form.

A: A cation can be described as the positive ion. It contains more protons than that of number of…

Q: What is the difference between a molecule and a compound? Give an example of each

A: The branch of science which is concerned about the chemical, physicochemical processes, and…

Q: Explain why snow is not a pure element. What is the composition of snow? Describe its solid phase…

A: Snow is the precipitation in the form of ice crystals. It originates in clouds when temperatures are…

Q: Choose an element from the periodic table that is found in the human body, and write five sentences…

A: All the living organisms are composed of mainly CHON. P and S are second most important elements.…

Q: Describe ions and give an example

A: Anything that occupies space and has mass is defined as matter. All the things, living and non…

Q: A ____ is a substance that is dissolved in a liquid.

A: Mixture is a material which is formed by mixing two or substances. If something is dissolved in the…

Q: _____________ are macromolecules with no fixed molecular weights.

A: A macromolecule is a biomolecule which large in size and high molecular weight.

Q: Distinguish between each of the following pairs of terms: Neutron and proton Atomic number and mass…

A: Neutron – They are found in the nucleus of an atom.  They do not possess any charge on them they are…

Q: Decide whether the following are chemical or physical mixtures.

A: The matters are everything around the ecosystem. The matters must have some weight and it has to…

Q: _____________ compounds exclude water.

A: Rule of thumb that states that "like dissolves like" which means that polar molecules are dissolved…

Q: In the periodic table, the elements are arrangedaccording to ________ .a. size c. mass numberb.…

A: A periodic table is a tabular table. It displays all the chemical elements in this table. Over time…

Q: Classify a molecule as organic or inorganic when given a molecular formula

A: The molecular formula of a compound signifies the actual number and type of atoms present in a…

Q: Explain what happens during a chemical reaction?

A: Chemical reactions are fast & reversible. This reaction involves breaking of some chemical…

Q: Decide whether the following are elements, molecules, or compounds.

A: Elements  Elements are pure chemical substances. They consist of  only one kind of atom.…

Q: If a substance contains two or more elements of different types, it isconsidereda. a compoundb. a…

A: An "element" is a pure substance that made up of only one type of atom and cannot be broken down by…

Q: what makes Isotopes of an element different from one another?

A: Isotopes have variation in number of neutrons they posses but number of protons and electrons remain…

Q: Match the structure formula to the chemical formula for this substance

A: According to the question, a molecular structure is given. Now, we have to match the structural…

Q: twice as many oxygen atoms as carbon atoms

A: Any substance which consists of more than one part is known as a compound. It has a fixed…

Q: Make a Balance diagram for a chemical substance?

A: Balance means equilibrium of input and output. Thus, for any chemical substance, the balance is the…

Q: What are elements and atoms?

A: Atoms are referred to as smallest unit or bits of matter and they are made up of protons, neutrons,…

Q: identify the properties of ionic compounds and explain how the nature of the ionic bond is reflected…

A: Introduction- Elements present in the bond create higher differences which formed an ionic bond. The…

Q: what is a chemical compound

A: Chemicals are found everywhere in the universe. It also makes up biological molecules. These…

Q: Distinguish between polar and ionic compounds.

A: A polar bond is formed due to sharing of electrons and ionic bonds are formed by a complete…

Q: Define the terms molecules and ions?

A:

Q: A high-energy compound is a compound that contains a bond that is

A: Bonding between the atoms in a molecule may be covalent or ionic. Ionic bonds are formed due to…