Define the terms protons, neutrons, and electrons?

Q: two atms of an element have the same number of  protons electrons plus neutrons protons plus…

A: Atoms are the smallest constituent unit of ordinary matter that has the properties of a chemical…

Q: Name the four classes of organic molecules in the body?

A: The compound containing carbon molecules in it are termed as organic compounds. But in certain cases…

Q: List the four types of atoms abundant in our body?

A: The chemical molecules inside the cell of living things are called biomolecules. The important…

Q: How are mass number and atomic number derived? What is the atomic mass or weight?

A: Mass number is the total number of protons and neutrons in an atomic nucleus. Atomic number is the…

Q: How and when do reactions occur?

A:

Q: The mass number for an isotope is 14. This isotope could be: a carbon atom with 8 neutrons an oxygen…

A: Mass number of an atom is the sum of the number of protons and neutrons in the nucleus of the atom.…

Q: An ion has 15 protons, 16 neutrons, and 18 electrons. The symbol for the ion is 31P3+. 31P3-.…

A: An atomic number of an element is identified by the number of protons present in its atoms. The…

Q: Define and distinguish between matter, elements, and compounds.

A: Matter, element and compound, these three things form the universe.

Q: Discuss the classes of Organic Molecules?

A: Introduction: The compound that is made up of carbon molecules is known as an organic compound. So,…

Q: number of protons to number of neutrons ratio in

A: Every element in the universe has a proton, neutron, and electron. The number of protons is similar…

Q: List the Components of Atoms?

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

Q: The mass number of an atom depends primarily on the number of protons and neutrons. positrons.…

A: An atom is the smallest unit of any matter. It has three subatomic particles; neutrons, protons, and…

Q: Which four kinds of atoms are most abundant in the body?

A: The smallest particle of every matter is an atom. Every atom is composed of electrons, protons and…

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: Atoms of the same element that differ only in the number of neutrons are known as

A: Always the number of protons is same in atoms of the same element. Number of neutrons may vary for…

Q: What happens when ionizing radiation strikes an atom in a chemical compound?

A: Ionising radiation is radiation, travelling as a particle or electromagnetic wave, that carries…

Q: explain what makes an atom reactive?

A: Elements are the atoms which are present in the atmosphere, there are different elements present.…

Q: Describe the characteristics of transition metals.

A: Elements that have d orbit partially filled are known as Transition elements. These metals come…

Q: Differentiate between in-organic substances and organic substances?

A: Organic compounds are usually any chemical compounds that contain carbon-hydrogen bonds however…

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: Define Ionic and covalent bonding and also the differences between the two?

A: A molecule or compound is formed when two or more atoms form a bond which links them together. Two…

Q: The name given to the atomic particle found outside the nucleus of an atom isa. proton.b. neutron.c.…

A: The smallest particle of matter is called an atom. It is the very basic structural unit of any…

Q: Where within an atom are the three types of subatomic particles located?

A: Atom is composed of tiny subatomic particles called protons, neutrons, and electrons.

Q: What is the atomic number, atomic mass, and isotopes?

A: An element, a type of matter, indicates a pure substance that has unique chemical and physical…

Q: Location Subatomic Charge Particle Mass (AMU) Proton Neutron Electron

A: The Gold Foil Experiment by Rutherford involves the firing of alpha particles through the gold leaf.…

Q: Chlorine is an element with the symbol Cl. Draw and label atomic structure of chlorine indicating…

A: ATOMIC STRUCTURE  The Atoms consist of three basic particles: Protons Electrons Neutrons The…

Q: What is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons?

A: An atom is the smallest unit of any matter. This means that all gases, solids, liquids, and plasmas…

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: If an atom has an atomic number of 6 and an atomic mass of 14, that means it must have _____…

A: The atomic number is the number of electrons present in an atom.  The atomic mass number is defined…

Q: Complete the following table Symbol # protons # electrons # neutrons Atomic Mass Number Number 6°CO…

A: The atomic number is considered as the number of protons exhibit in the nucleus. These protons…

Q: What do Chemical reactions involve?

A: Introduction: A process in which one or more substances (reactants) take part to be converted into…

Q: Oxygen has 8 protons, 8 neutrons, and 8 electrons. What is its atomic mass?(a) 8 (b) 16 (c) 24 (d)…

A: In the atmosphere, different elements, atoms, molecules are present like nitrogen, hydrogen, carbon,…

Q: Which of the following is NOT a subatomic particle? molecule neutron O proton electron

A: Subatomic particle - Any particle that is smaller than atom is called subatomic particle. Subatomic…

Q: Name three specific examples of multipolar neutrons and state where each is found in the body

A: Mutilpolar neuron is a kind of neurons which is composed of single axon and various dendrites. Most…

Q: Explain what happens during a chemical reaction?

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

Q: Which of the following plays the greatest role in chemical bonding number of protons in the valence…

A: chemical bonding is the interaction between two or more ions or atoms or molecules.  When the two…

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: Explain Ionic Forms of Elements Most Frequently Encountered in the Body?

A: Although inorganic substances (minerals) are also essential for a healthy body, organic molecules…

Q: What may be the number of protons to number of neutrons ratio in our body? Explain Why?

A: An atomic nucleus's neutron-proton ratio (N/Z ratio or nuclear ratio) is the ratio of its neutron…

Q: Define nucleic acid?

A: Nucleic acid or the DNA molecule which plays an essential role in all organisms that are considered…

Q: Which of the following ideas about electrons was suggested by Niels Bohr? *

A: Niels Bohr Proposed a theory for hydrogen atom in 1913.

Q: Define hydrogen bonds?

A: Hydrogen is an atom with one electron and one proton. Its atomic weight is 1.008. Hydrogen is a…

Q: Element Atomic Number Mass Number Number of Protons Number of Neutrons Number of Electrons…

A: The periodic table consists of all the elements that are arranged on the basis of atomic number. The…

Q: Define the terms molecules and ions?

A:

Q: A nitrogen isotope with an atomic mass of 15, and an atomic number of 7, must have: 7 neutrons and…

A: Elements are the atoms which are present in the atmosphere, there are different elements present.…

Q: for the first 10 atoms from the periodic table determine: the atom full name and chemical symbol…

A: The first ten atoms in the periodic table are: Hydrogen Helium Lithium Beryllium  Boron Carbon…