Which of the following is the only option that does not have atoms? O carbon dioxide O organic molecules in waste O ATP O sunlight

Q: Energy being absorbed in a substance that causes it to get cooler is known as what type of reaction?…

A: When a chemical reaction is favored in a forward direction to form products under normal…

Q: Which sample contains the greatest Number of Molecules ? [H=1 , c=12 ,O=16]  4 gm Hydrogen  18 gm of…

A: A molecule can be defined as the group of two or more atoms. Some of the most common examples are…

Q: At pH=2.2, which of the following is true СООН ÇO0 Ç00 CO0 H,N-CH H3N-CH H,N-CH H2N-CH CH2 pK, CH2…

A: The given amino acid is glutamic acid. Glutamic acid is an acidic or negatively charged amino acid.…

Q: Which of the following is "unfixed" carbon? O N2 (atmospheric nitrogen) O CO2 (carbon dioxide) O…

A: Introduction :- Biological carbon fixation, also known as carbon assimilation, is the process by…

Q: For water to vaporize O energy must be supplied. both energy must be supplied and hydrogen bonds…

A: Introduction: The process through which a liquid state changes into a vapour state is known as…

Q: Hydrogens have an atomic number of one, with one electron in it's outer most shell. If the hydrogen…

A: Hydrogen is the first element of periodic table.

Q: Whe oxygen is scarce, which of the following could be used to generate energy? 1) Glucose   2)ATP…

A: Introduction :- The chemical element with the symbol O and atomic number 8 is oxygen. It is a member…

Q: What happens to a molecule that is reduced during a chemical rxn?   a) gains an oxygen b) becomes…

A: During a chemical reaction, the reactant molecules undergo changes in their external electronic…

Q: Life, at least in the form found on Earth, is based around one element om particular: Carbon. Pretty…

A: Total 115 elements are known. Out of these 115 elements, only a few elements are important for…

Q: Oxidation is the __________ of electrons which results in a ___________ of energy, whereas Reduction…

A: Oxidation and reduction.

Q: Light consists of units of energy called_ which are absorbed by neutrons/ pigments photons/pigments…

A: * photosynthesis is process of using light and making their own food . * A plants are autotrophs…

Q: The charge____________ of a proton is exactly balanced by thecharge of a (an) ____________.a.…

A: An atom consists of proton, electron and neutron. Proton is positively charged. Electron is…

Q: The 2-carbon alcohol called ethanol is most common because it's made from something else very…

A: Ethanol is chemical compound which have chemical formula C2H6O .  Uses of ethanol --  To treat…

Q: In chemistry, "alcohol" is a word used for a general classification of molecules. The simplest one…

A: . Rubbing alcohol

Q: Carbohydrates and fats are considered high energy foods because They are easily reduced .a o They…

A: As a result of higher extents of C-H securities and low extent of oxygen, lipids store two fold the…

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: 1. What form of energy is required for water to evaporate from the ocean to the atmosphere? *…

A: Water, which can exist in solid, liquid, and gaseous forms is composed of hydrogen and oxygen. Water…

Q: etermine the molecule which is most likely to have carbon, hydrogen, oxygen, nitrogen and…

A: Numerous macromolecules are needed by our body in order to sustain the metabolic pathways and…

Q: all are correct about energy except    the biological world gets ots energy from the sun…

A: Energy is the capacity for vigorous activity. It may exist in various forms namely, kinetic,…

Q: please select and explain

A: In terms of temperature, available nutrients, acidity, salinity, and energy sources, Earth's…

Q: Which is the most accurate statement about an ice cube in a glass of warm water? * O The ice cube…

A: To find Which the most accurate statement about an ice cube in a glass of warm water

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: Which would be necessary to keep the reactions of life going, if enzymes were not present? 1.…

A: Enzymes act as catalyst in all the life reactions. In this question, it is asked what would be…

Q: Energy is __________ when methane (CH4) is converted to CO2 because ___________. a) Released;…

A: Methan is produce from cattle farmcrop field. naturally it is used to Produce  and it is a renewable…

Q: Which of the following statements about decomposition is FALSE? Decomposition breaks down organic…

A: Decomposers are the organisms that break ground the nutrients of the dead and decaying matter and…

Q: What atom has only one proton?a. hydrogen   d. a free radicalb. an isotope  e. a radioisotopec.…

A: Proton is the positivity charged particle found in the nucleus of atom,it is small in structure with…

Q: The molecules for fossil fuels like gasoline, diesel, and natural gas are made only of carbon and…

A: A term different than that of the IUPAC name that is commonly used in trade, rules, and codes to…

Q: ATP is a compound that is formed when O O digestive enzymes break amino acids into smaller parts.…

A: ATP is the energy currency of the cell. When the cell needs energy, ATP molecules are broken down…

Q: Which human body part can well becalled the ‘chemical factory’ of our body?A. KidneysB. StomachC.…

A: Organ is a group of tissues in a living organism. It is adapted to perform a specific function. In…

Q: Which has more electron energy? CH1206 or 6CO2

A: Redox reactions are involved in cellular respiration. In a redox reaction, the molecule that loses…

Q: Which of the following is true about hydrolysis, but not about dehydration sythesis? O Water is…

A: Hydrolysis is the process in which a molecule of water break the bonds of a given substance and help…

Q: vel 1) O bonds in carbon dioxide molecul 2 bonds in glucose molecules atoms of oxygen

A: Cellular respiration is the mechanism by which organisms mix oxygen with food molecules, diverting…

Q: Which of the following is due to water's specific heat? OA lake heats up more slowly than the air…

A: Specific heat refers to the ratio between amount of heat required to rise the body temperature of an…

Q: we get energy from food to do what we need to every day. why is digesting food a chemical change?

A: Food is composed of many types of biomolecules such as carbohydrates, fats or lipids, and proteins.…

Q: At room temperature, all of the elements in group 18 (the noble gases) Are very reactive. Are not…

A: In the periodic table, group 18 is occupied by the noble gases. These are six in number and are…

Q: city to "store" Energy, from the Sun, is limited to a certain and on the planet. Which of the…

A: Plants use sunlight for the process of photosynthesis. This possible because of the presence of…

Q: The smallest unit of matter with unique characteristics isa. an electronb. a moleculec. an atomd. a…

A: An electron is a negatively charged particle which could be derived after breaking the atoms. The…

Q: In order to start a chemical reaction, the chemical reaction requires an input of energy to push the…

A: Energy is used to do each and every work.Energy can neither be created nor be destroyed,it can only…

Q: Which of the following is used as an electron and proton carrier by living organisms? (select all…

A: According to the question, we have to mention the electron and proton carrier names of living…

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: There are many functions of enzymes that are essential for cellular processes. A ligase is used to O…

A: NOTE:- "As you have posted multiple questions under one, we will solve the first part for you, to…

Q: The oxygen liberated into the air for all life to use originates from molecules of Select one: a.…

A: Plants and other living things employ a process called photosynthesis to transform light energy into…

Q: c. Increasing temperature d. Increasing concentration of reactants intasts thtrot &tochon IlI.…

A: Hi. Thanks for your question. But as you have not mentioned which question needs to be answered, I…

Q: Carbon Fixation.. O uses CO2 to build carbohydrates O uses CO2 to break down carbohydrates Obreaks…

A: Introduction: Carbon fixation is the process through which inorganic carbon from the atmosphere is…

Q: The primary source of energy for organisms is both protein and carbohydrates proteins both…

A: Answer is carbohydrates

Q: The enzymes catalase combine two hydrogen peroxide molecules(H20+H2O) to make two molecules of water…

A: An enzyme is a protein which catalyses a reaction without taking part in it and can be recovered at…