Select the correct answer. Electrons, protons, and neutrons are three subatomic particles of an atom. If the atom undergoes a change and becomes a positive ion, which subatomic particle is lost in this process? O A. Neutron B. Proton Electron

Q: Radiation is the emission and propagation of high speed electrons in an x-ray tube in the form of…

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Q: Water is a mineral

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Q: A chemical species with an unpaired electron is called a_____________.

A: A molecule with one or more unpaired electron in its outer shell is called a free radical.

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A: Hi! Thank you for the questions. As you have posted a question with multiple subparts, I will be…

Q: Isotopes differ in theira. number of protons.b. atomic number.c. number of neutrons.d. number of…

A: Isotopes are called atoms of the same element, which vary in their neutron numbers. Most isotopes…

Q: an atom whose number of electrons does not equal its number of protons is called... ion isotope…

A: Atom is the smallest unit of any matter that may be solid, liquid or gas. The core of the atom is…

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Q: In the image above, the substance indicated as B is a(n) ____.

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A: The mass number of an atom is:

Q: In the accompanying figure, the atomic number refers to the:

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Q: The reverse type of reaction, one that breaks larger molecules down into smaller molecules, is…

A: The sum of various chemical reactions occurring in the human body is called metabolism and the…

Q: In general, electrons far from the nucleus have more potential (chemical) energy than electrons…

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Q: Chemical reactions that take place in living systems include A.   Neutralization reaction B.…

A: several enzymatic reactions are occurring inside the cell to perform several metabolic and catabolic…

Q: In ice, each water molecule is involved in ______ hydrogen bonds.

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Q: . A cation is a(n)a. uncharged atom.b. positively charged atom.c. negatively charged atom.d. atom…

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Q: A molecule that loses an electron to a free radicala. becomes more stable.b. becomes electrically…

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Q: A sodium atom has 11 protons and 12 neutrons. What is the atomic number of sodium? Multiple Choice…

A: Atomic number is the proton number of a chemical element. It is represented by "Z".

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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: 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: 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…

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

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Q: Include the number of the blank in your answer.For example, Blank#1 = 15. Substance c (cal/goC) c…

A: 1 Calorie = 4184 Joule

Q: Atomic absorption spectroscopy is usually more sensitive than atomic emission spectroscopy because…

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Q: Two or more chemical compounds that have the same formula, but have different structures are known…

A: Any substance made up of similar molecules made up of atoms from two or more chemical elements is…

Q: List three of the five ways in which a nuclear reaction differs from a chemical reaction.

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

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Q: Which type of bond represents a weak chemical bond? a. hydrogen bond b. atomic bond c. covalent bond…

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Q: An Element from Group 5A and Group 6A shared a Chemical Bond. This entails that ____________ .…

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A: chemical with sporicidal properties is phenol.

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

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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…