Knowing the atomic mass of an element allows inferences about which of the following?

Q: Compared with 31P, the radioactive isotope 32P has(A) a different atomic number.(B) one more…

A:

Q: Which parts of an element do not vary in number?a. electronsb. neutronsc. protonsd. All of these…

A: Electrons are negatively charged. Protons are positively charged. Neutrons are neutral.

Q: The number of protons in a neutral (no charge) atom equals the number of O elements. electrons. O…

A: An ion is a an atom or molecule which is charge, either positively or negatively, based on the…

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 atomic nucleus can be described by the analogy “like a marble in the Dallas Cowboys Stadium.” If…

A: Atoms are made up of particles called protons, neutrons, and electrons which are responsible for…

Q: Which of the following items are pure elements—that is, made up of only one type of atom? Check all…

A: Our Earth is a planet that has abundant minerals. These minerals were formed as a result of the…

Q: Carbon 14 is an isotope of Carbon-12. What makes Carbon 14 an isotope?

A: Isotopes refer to the atoms of the same chemical element that possess a different number of neutrons…

Q: Compare and contrast the types of atomic interactions that lead tothe formation of molecules

A: Molecules are made when two or more atoms combines together. This linkage of atoms serves…

Q: What is the basic units of matter and the defining structure of elements? a. Cell b. Atom c.…

A: Matter- It is any substance that takes up space, has volume and  has mass. It  exists in various…

Q: The atomic number of potassium (K) is 19 and the mass number is 39. How many neutrons does potassium…

A: Atomic number is defined as the number of protons in the nucleus of an atom . Mass number is defined…

Q: Write multiple chemical reaction examples of heavy metals in mines chemically reacting to make acids

A: Chemical reaction examle of heavy metal in mine making acids FeS2 + 7/2O2 + H2O = Fe+2+ 2SO42-+ 2H+…

Q: Which of the following levels in the shell model of an atom can hold up to two electrons?   A. The…

A: The model of the shell is partially similar to the model of the atomic shell that defines the…

Q: An atom has 11 protons and another has 17 protons. What type of chemical bond would most likely form…

A: Let's take an example of an atom having 11 protons is - Sodium & atom having 17 protons is…

Q: What element does not react with other elements? Group of answer choices A. hydrogen B. helium C.…

A: Noble gases These are group 18 elements of the periodic table. They are usually chemically inert.…

Q: What is the smallest unit of an element that retains the properties of that element

A: An element is a pure product in chemistry that can not be broken down by chemical means, consisting…

Q: Hydrogen will react with other atoms to get eight electrons in its outer energy level. True or false

A: hydrogen is an important atom in biology. Many of water's crucial, life-sustaining characteristics…

Q: Select the best answer or answers from the choices given: The mass number of an atom is (a) equal to…

A: The mass number of an atom is:

Q: In terms of electron sharing between atoms, compare nonpolarcovalent bonds, polar covalent bonds,…

A: An atom is defined as the smallest unit of matter and it comprises three subatomic particles,…

Q: Do a web search to identify each of the following elements>isotopes and indicate the number of…

A: Atoms are the small particles that contain three main types of subatomic particles.

Q: stance which cannot be broken down by chemical means into simpler substa OA. Matter OB. A Mineral…

A: The periodic table is a display of all the discovered chemical elements in the form of a table for…

Q: Malnourishment results when there is

A: Malnutrition refers to obtaining deficient or an excessive amount of of sure nutrients. It will…

Q: A Determine how much sodium and similar elements are normally found in the human booy B. Determine…

A: Asked : Reason for element are safe for humans to consume from given options.

Q: Which equation represents a chemical reaction that obeys the law of conservation of matter? O…

A: Mass cannot be produced nor be destroyed, it can be converted So the reaction in which equal number…

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: Which of the following statements is not true?a. Water is polar.b. Water stabilizes temperature.c.…

A: Water is a colorless, tasteless, odorless chemical substance which consists of hydrogen and oxygen…

Q: Select the correct answer. Electrons, protons, and neutrons are three subatomic particles of an…

A: Step 1 The organization is a systematic arrangement of smaller and simpler components into larger…

Q: Click on ALL of the characteristics that describe a PROTON. Found in the orbitals surrounding the…

A: option 2 ) Proton is a positive charge  option 3) the number of subatomic particle is known as…

Q: Which statement is false? A. Elements are found in compounds and molecules B. compounds are made…

A: The pure substances consisting of only atoms with the same number of protons and cannot be…

Q: trogen is an isotope of nitrogen that has 7 protons and 3 neutrons.What are the atomic atom and…

A: 1A] Electrons=1        protons =1       neutrons = 0 2A] Atomic number = 1       mass number = 1 3A]…

Q: Fill in this table regarding the parts of an atom. Particle Charge Function in Atom How does the…

A: Atom is the smallest unit of matter. Solid, liquid, gas, and plasma are different forms of matter…

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: A molecule of water is formed when one atom of oxygen is covalently bonded with two atoms of…

A: Covalent bonds are formed by sharing of electrons. In the water molecule, there are two covalent…

Q: Which type of model is described below? A scientist thinks of the inside of a tree as being like a…

A: Plants use xylem to transport water from the soil to the leaf of the plants. Plants absorb the water…

Q: The number of protons in a neutral (no charge) atom equals the number of ions. isotopes. neutrons…

A: An ion is a an atom or molecule which is charge, either positively or negatively, based on the…

Q: Atoms are incredibly tiny, so small that most microscopes can't even see them, but atoms themselves…

A: Atom: Atom is the smallest unit of matter. It is the basic building block of matter. Atom possesses…

Q: Water is an example of a compound. Which of the following is the best description of all compounds?…

A: INTRODUCTION Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical…

Q: Which of the following statements is incorrect? a. Isotopes have the same atomic number and…

A: Every chemical has more then 1 isotope. Atmos is the smallest unit of a chemical compound. Electrons…

Q: Proteins, nucleic acids, lipids, and carbohydrates are based on which element? охудen carbon…

A: Proteins are the linear chains of amino acids attached together via peptide bonds, Carbohydrates are…

Q: What is the name of a representation of the physical world? Answer please A. Alloy B. Compound C.…

A: Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms.

Q: Which of the following neutral atoms contains six (6) Valence electrons Nitrogen, atomic number 7…

A: valance electrons  are the nuber of electrons present on the outtermost orbital .  these electrons…

Q: All ions have at least one ________ (select all that arecorrect).a. proton c. electronb. neutron d.…

A: An ion is an atom/molecule that has a charge (positive/negative/neutral). Protons are positively…

Q: A nitrogen atom has 7 protons, and the most commonisotope of nitrogen has 7 neutrons. A radioactive…

A: Isotopes are the atoms of same element having same atomic number but different mass numbers. For…

Q: The protons and neutrons are contained within the of the atom. Electron Cloud Atomic Center Middle…

A: All matter is made up of tiny indivisible and indestructible раrtiсles called аtоms, according to…

Q: Which of the following statements is not true? Group of answer choices Water is polar. Water…

A: Water is the made up of Hydrogen and oxygen in the ratio 2:1. It is chemically represented by the…

Q: You discover a new molecule. The new molecule is made up entirely of carbon and hydrogen (no other…

A: Ans- (a) lipid

Q: What is an alloy? A. A compound of two metals B. An element of two metals C. A mixture of two metals…

A: Answer-  C. A mixture of two metals.

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…