The smallest unit of matter with unique characteristics isa. an electronb. a moleculec. an atomd. a proton

Q: Growth and Decay 1. Discussion of Theory 2. Three Examples

A: The Decay theory is a theory that proposes that memory fades due to the mere passage of time.…

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: 3. the way mólecules 4. to provide evidence that goes against a claim 5. a group of atoms joined…

A: A thermometer is a device used to determine the temperature of anything, such as how hot or cold it…

Q: elect each correct answer. More tr molecule can be made of which of the following? a single atom O a…

A: All organic and inorganic molecule is made up of elements

Q: 1 Chemistry of Life: Biomol Which of the following is NOT a carbon based molecule. O nucleotide O…

A: Introduction: Biomolecules are molecules of compounds that are needed for life. They occur naturally…

Q: formed between two different polar molecules. Tollowing describes O Covalent O jonic Hydrogen O…

A: A polar molecule is a chemical species in which the distribution of electrons between the covalently…

Q: The property that distinguishes an atom of one element (carbon, for example) from an atom of another…

A: An atom is made up of certain subatomic particles including protons, electrons, and neutrons. The…

Q: Reactions in which water is used to break apart other molecules areknown as __________ reactions.a.…

A: A reaction is a process by which one molecule is transformed into another. In living systems these…

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: General Structure Examples Chemical structures Biological Functions Large biological molecule…

A: Biomolecules are the organic compounds that help to form various structures of cells, tissue, and…

Q: Macromolecules, Actually: From Plastics to DNA

A: INTRODUCTION Macromolecule They are very large molecules made up of atoms that are joined by…

Q: A form of oxygen that has three oxygen atoms in each molecule instead of the usual two; toxic to…

A: It occurs both in earth's upper atmosphere and the lower atmosphere. It is the most abundant…

Q: Lipid monomers and long explanations about them

A: Lipid Monomers: Lipids are the monomeric units made up of carbon, hydrogen, oxygen and have a very…

Q: A free radiacal is  a) Any charged particel  b) An atom or molecule with unpaired electron in the…

A: Ans- b) An atom or molecule with an unpaired electron in the outer shell The free radical define as…

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: number of electrons in carbon

A: Carbon is an element which is denoted with ‘C’ and it has atomic number 6. Carbon has three…

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: importance of the molecules of life (organic molecules and inorganic molecules).

A: Biology is a branch of science that deals with the study of life. In this study there are several…

Q: Electrons move around the nucleus of an atom in pathways calleda. shellsb. orbitalsc. circlesd.…

A: Electrons are negatively charged.

Q: molecule

A: A pure substance can be composed of diatomic molecule.(eg. NaCl) A molecule of an element can be…

Q: The mutual attraction of opposite charges holds atomstogether as molecules in a(n) ________ bond.a.…

A: There are two types of covalent bonds: Polar and Non-polar In nonpolar covalent bonds, equal…

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: al units of life.

A:

Q: How many electrons is nitrogen missing and it’s outside energy shell

A: Nitogen has 7 electrons - 2 in the first shell , and 5 in the second shell( so five valence…

Q: Water can dissolve many substances including some big molecules such as proteins because of its…

A: Water is a transparent, odorless, tasteless, inorganic chemical substance. It is composed of…

Q: Energy is stored long-term in the bonds of.... and used short-term toperfor work from a ....…

A: Energy is defined as the ability to do work, which can be obtained from the food. The nutrients that…

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: Silver (Ag) atoms contain fewer electrons, neutrons and protons than Gold (Au) atoms. To change…

A: Answer:Turning silver into gold requires the addition of more protons into the nucleus of the atom.…

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: The smallest unit of biological structure that meets functional requirements c living is an atom. O…

A: Atoms are the basic units of matter and the defining structure of elements. These are made up of…

Q: The classes of life’s organic molecules in more details

A: Organic molecules are usually composed of carbon atoms in rings or long chains, and atoms of other…

Q: lect each correct answer. M A molecule can be made of which of the follow O a single atom a single…

A: Atoms are the smallest unit of ordinary matter that forms a chemical element and plasma is composed…

Q: The characteristic that gives an element its distinctiveproperties is its number of ________.a.…

A: Elements are any substances that cannot be broken down or decomposed into simpler materials through…

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: hich molecule has the most atoms?

A: N2O2 has 4 atoms N=2, O=2 CO2 has 3 atoms., C=1, O=2 CO=2 atoms., C=1, O=1 H2O=3 atoms., H=2, O=1

Q: earth'sis composed primarily of iron and nickel.

A: Our planet Earth is divided into four layers, these areas; inner core  outer core mantle thin-crust…

Q: Part of a starch molecule + Water

A: Starch is a polysaccharides which is insoluble, fluffy and also tasteless. These are insoluble is…

Q: Alchemists were medieval scholars and philosophers who were the forerunners of modern-day chemists.…

A: The atomic number of lead is 82 while the atomic number of gold is 79. Alchemists tried to somehow…

Q: The smallest unit of an element that still retains thedistinctive behavior of that element is an…

A: Given: Choose the correct answer: The smallest unit of an element that still retains the distinctive…

Q: s you draw and show -or something that represents molecules).

A: The question is blank there is no question written and no picture is present

Q: ber refers to the nur X ⓒ a substance that decreases H an | + ation.com/flow/connect.html ogy…

A: To arrange the following bonds in the order starting from the strongest to the weakest. 1. Single…

Q: structure:

A: The digestive system is responsible for the digestion of food and absorption of nutrients from the…

Q: Three states of matter in a human body

A: In the Universe, there are around four naturally-occurring phases of matter that any molecule is…

Q: Which macromolecule is characterized by long chains composed of carbon, hydrogen and oxygen O ipid O…

A: A - lipid B, C, D are incorrect

Q: Carbon is the most abundant element in living organisms * True False

A: Carbon, hydrogen, oxygen, and nitrogen are the main components. Little amounts of different…

Q: The smallest unit of matter that retains the properties of their specific type of matter:

A: Matter can be defined as everything around us. It is defined as anything that has mass and takes up…