When X-rays penetrate cells, electrons are ejected from atoms of molecules. Stable molecules can be transformed into which type of hazardous material?

Q: Solidification is the process of changing the state of the material from .. ........ powder to solid…

A: Matter is something that consumes space and has mass. All matter is made out of components,…

Q: Ionizing radiation does NOT include

A: Any type of electromagnetic radiation that doesn't carry enough energy per quantum to ionise atom or…

Q: Trivalent and pentavalent arsenic produce different effects on cells, yet there is little…

A: Arsenic is usually associated with arsenic poisoning. Despite its toxicity arsenic has been used…

Q: Which of the following elements is or are common to both lipids and proteins? A. Carbon only B.…

A: A macromolecule is an enormous particle, like a protein. They are made out of thousands of…

Q: When X-rays penetrate cells, electrons are ejected from atoms of molecules. Stable molecules can be…

A: X-rays or X-radiation is a type of electromagnetic radiation. They are used for imaging the body…

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: In the formation of water, partial positive and partial negative charges are formed around the…

A: Answer : in the formation of water, partial positive and partial negative charges are formed around…

Q: compounds are the products? Carb

A: Carbon dioxide can be defined as a chemical compound that is composed of one carbon and two oxygen…

Q: A drug that delivers 500 mg has a half-life of 4 hours. How many milligrams of drug will remain in…

A: The accurate concentration of the drug in the body should be calculated to ensure the best…

Q: A gaseous mixture of hydrogen, water, ammonia and methane can produce which of the biomolecules when…

A: Stanley Miller conducted an experiment to demonstrate that simple organic molecules can be produced…

Q: Select the statements that are TRUE regarding Water. SELECT ALL THAT APPLY   A. Water is…

A: Those molecules that are vital for the growth and development of the living body are referred to as…

Q: This highly unstable agent can react strongly with DNA and proteins.  a. ethylene oxide  b.…

A: Deoxyribonucleic acid (DNA) is the hereditary material in humans and almost all other organisms,…

Q: The mass number of an atom depends primarily on the number of protons and neutrons. positrons.…

A: An atom is the smallest unit of any matter. It has three subatomic particles; neutrons, protons, and…

Q: Define the following terms: a. phospholipids b. soap c. surface active agent d. phosphoglyceride e.…

A: The terms phospholipids, soap, surface active agent, phosphoglyceride and sphingomyelin are related…

Q: A substance that increases the rate of a chemical reaction without itself being used up in the…

A: The rate of a chemical reaction is defined as the change in concentration over time. As it measures…

Q: Atoms of the same element that differ only in the number of neutrons are known as

A: Always the number of protons is same in atoms of the same element. Number of neutrons may vary for…

Q: What happens when ionizing radiation strikes an atom in a chemical compound?

A: Ionising radiation is radiation, travelling as a particle or electromagnetic wave, that carries…

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: Molecules that are found in living cells and contain the element___________ are considered organic…

A: Cell, in science, the essential membrane-bound unit that contains the central molecules of everyday…

Q: Which of these substances are considered hazardous waste? A. Corrosive materials B. Flammable…

A: Introduction Hazardous waste is defined as waste that comprises organic or inorganic components or…

Q: Sugar is composed of carbon, hydrogen, and oxygen. Sugar is an example of which of the following? an…

A: Any substance which contains two or more chemical elements and these chemical elements are…

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: please select and explain

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

Q: Classify the following forms of matter: Blood Homogeneous mixture Silver Elemental atomic pure…

A: An element is a pure substance that cannot be broken down into different types of substances.

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: Explain why cadmium and mercury are toxic to most organisms.

A: Heavy metal refers to any element in the periodic table that is metallic in nature having relatively…

Q: What do we call the Chemical substance necessary for an organism to sustain life

A: Chemical substance-Nutrients are chemical substances found in every living thing on Earth. They are…

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: The barrier that must be lowered before a spontaneous chemical reaction can proceed is

A: initial input of energy is needed to proceed the occurring of chemical reaction as well as the…

Q: Something with a pH of 5 would be A) acidic B) alkaline C) neutral D) basic

A: Acidic and basic are two extremes that describe a chemical property chemicals. Mixing acids and…

Q: Which of the following is an organic compound found in most cells? 1. Glucose 2. Water 3. Sodium…

A: The compounds which contains carbon hydrogen bonds are known as organic compounds. Due to carbon's…

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: 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: a 139 ng sample of radioactive material has a half life of 4.2 days how many ng of radioactive…

A: GIVEN: The initial mass of radioactive material = 139 ng Half-life =4.2 days Number of half lives= 3…

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

A: Nuclear reaction : It is semantically considered to be the process in which two nuclei, or a nucleus…

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: Many consumer products are almost identical in chemical composition but are sold under different…

A: Drugs are frequently given multiple names. A chemical name is given to a drug when it is first…

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: In chromatography, samples that have higher molecular weights tend to move than smaller molecular…

A: Chromatography is a method to separate components of mixture.

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: What would happen to a normal chemical process in your cells if the shape of the enzyme controlling…

A: Generally, the active sites of enzymes are attacked by the toxic chemicals. These chemicals inhibit…

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: The incorporation of inorganic nitrogen into organic molecules is called _____________

A: The higher plants absorb the nitrogen which results in the formation of organic molecules further…

Q: What type of nuclear reaction does a CAT scan use? a. Gamma Emission b. Electron Capture c. Beta…

A: CAT scan is also known as CT (computer tomography) scan is the process of viewing the cross-section…

Q: Substances those are partially dissolved in water are commonly known as

A: Molecules that are dissolved in water completely are called polar substances. Polar molecules get…

Violence

Violence is defined as a physical act that causes or is intended to cause harm. Violence can cause physical, emotional, or both types of harm. Violence is defined by the World Health Organization as the intended use of physical force and power that causes threat or harm against oneself, another person, or against a community or group, and has the potential to cause damage, death, mental distress, maldevelopment, or poverty.