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

Q: mical element found in all amino acids but not found in carbohydrates is: Oxygen

A: Carbohydrates are basically composed of carbon, hydrogen, and oxygen. These are also known as…

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: Is the bolded statement TRUE or FALSE? Free energy: 11. is exchanged between a system and the…

A: At the state of equilibrium, the Gibbs free energy change is zero.

Q: What type of chemical reactions are the below 2 reactions?  Decomposition or Synthesis?…

A: Decomposition reaction:- Breakdown of larger substance/ molecule into smaller units or parts. Eg:-…

Q: A positively charged atom has _____. gained protons gained electrons lost electrons lost protons

A: An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid,…

Q: Which of the following involves a decrease in entropy? dehydration reactions exergonic reactions…

A: Entropy is a measure of randomness. For example - melting of ice (change from solid to liquid),…

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: Burning fuel for for warmth or power -- whether the fuel is wood or fossil fuels ike gasoline,…

A: Combustion:  It is an exothermic redox chemical reaction that occurs between a fuel and an oxidant .…

Q: Water can absorb a large amount of heat without much change in temperature because it has a high…

A: An important property of water is that it is a polar molecule. The hydrogen atoms and the oxygen…

Q: An isotope of sodium (Na) has a mass number of 22 and an atomic number of 11.how many neutrons does…

A:

Q: The most abundant element by weight in the human body is   a. carbon. b. hydrogen. c. oxygen.d.…

A: Human body requires nutrients to provide nourishment essential for the maintenance of life and for…

Q: If you added one more proton to an atom of iron, then what element would it become?   A. Cobalt   B.…

A: Proton carries a positive electrical charge and they alone determine the nucleus charge.Hence adding…

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: The atomic number on the periodic table tells us how many are in the atom. * O protons O neutrons O…

A: All biomolecules are made us of the basic chemical elements that why Biology and chemistry go hand…

Q: Which of the following molecules is likely to have the most potential energy? A molecule of glucose…

A: All living organisms need energy for its metabolic processes and different cellular processes. All…

Q: A chemical reaction that has a negative AG is best described as a Exothermic. b Endergonic. c…

A: The change in Gibbs free energy, ΔG depends upon the change in enthalpy(ΔH) and entropy(ΔS). ΔGo =…

Q: Explain why two identical atoms joined by a covalent bond cannot form a hydrogen bond.

A: Electronegativity, is the tendency of an atom to attract shared electrons (or electron density) to…

Q: A truck was carrying a substance in a tank. The molecules of that substance were moving away from…

A: The kinetic molecular theory (KMT) is a straightforward microscopic paradigm for explaining gas…

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…

A: The lowest energy would be in electrons nearest to the nucleus. Higher energy will be provided to…

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: Look around your home for objects, food products, appliances, etc. that are designed or made guided…

A: The different factors that can influence the rate of reaction are temperature, the concentration of…

Q: What types of quantities have unlimited significant figures? physical quantities measured…

A: Important Digits-Number of digits in a calculation representing a measurement 's precision rather…

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".

Q: Carbon has several isotopes including 12C and 14C. These isotopes differ in the number of: O a.…

A: When two or more atoms of same element have the same atomic number (number of protons or number of…

Q: Magnesium has an atomic number of 12 and an atomic mass of 24. Which of the following statements is…

A: Magnesium is a chemical element with the symbol Mg and atomic number 12.

Q: Whenever chemical bonds are broken, energy is Whenever chemical bonds form, energy is O required,…

A: Energy is a physical system 's capacity to do the job. The common Energy symbol is upper case letter…

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: Click on ALL of the characteristics that describe an ELECTRON. Positive (+) charge The number of…

A: Answer :-  - The number of this subatomic particle is known as the atomic mass. - Negative (-)…

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: Chemical reactions in our body are generally one of three types, in this type of reaction a molecule…

A: Metabolic reactions are the life-sustaining reactions occurring in the body of an organism.…

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: 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: 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: As the high-speed electrons knock out electrons and lose their energy when they hit the (+) target,…

A: Introduction Electromagnetic waves are a form of radiation that includes X-rays. X-ray imaging is a…

Q: Oxygen is reduced - gains H atoms (protons and electrons)  and is converted to _____

A: Oxidation- reduction reaction is also called as redox reactions. It is a type of chemical reaction…

Q: Carbon atoms are capable of forming single, double, and triple bonds because carbon is looking for…

A: Valence shell The valence shell is the set of orbitals that can accept electrons to form chemical…

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: A mineral is a naturally occurring solid that is composed of many inorganic materials. Which of the…

A: Features of minerals Naturally occurring substance. Should not be man made Is  Composed of…

Q: A catalyst does not alter the difference in the energy contents of the reactants and products. True…

A: Catalysts are substances such as solids, liquids, and gases that speed up chemical processes and are…

Q: The tendency for a substance to gain electrons is called the _____________ potential.

A: In the electrochemical series, the metals are arranged to gain or lose electrons. whereas oxidation…

Q: A sunburn is a familiar example of the effect of ionizing radiation, like ultraviolet light, where…

A: The "flow of energy" in the ecosystem is one of the most important aspects of the survival of such a…

Q: If an electron spends more time with one atom in a molecule and less time with another, the atom…

A: Electrons are charged particles and thus they interact strongly with the nuclei and the electrons of…

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: Which of the following combinations describes the electron in the modern model of an atom? Onegative…

A: Atom It is a particle of matter that constitutes the nucleus and the orbits. The nucleus contains…

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: 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…