What happens when ionizing radiation strikes an atom in a chemical compound?
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: What forms of mercury are most toxic to organisms?
A: Mercury is a toxic element present naturally and it is an introduced contaminant in the environment.…
Q: what is the atomic number for iron, calcium, potassium, oxygen, nitrogen, and hydrogen?
A: The ATOMIC NUMBER of a chemical element is the number of protons found in the nucleus of every atom…
Q: An ion has 15 protons, 16 neutrons, and 18 electrons. The symbol for the ion is 31P3+. 31P3-.…
A: An atomic number of an element is identified by the number of protons present in its atoms. The…
Q: What Form of energy is present in UV radiation ?
A: Ultraviolet radiation or UV radiation:It can be defined as the light in the range of wavelengths…
Q: How do the three types of subatomic particles differ?
A: The particles which are smaller than the matter's basic unit called the atom are termed as the…
Q: Define the terms protons, neutrons, and electrons?
A: Answer- In an atom there are 3 different type of sub atomic particles called as proton, neutron and…
Q: How many atoms do we have?
A: There are number of factors that determine the trace of atoms in an human being ,such as…
Q: What does the atomic mass of an element represent?
A: Elements Element is the basic fundamental part of matter which is the basic unit of every matter…
Q: What is Free Radicals?
A: Introduction: Every atom has electrons that revolve in a definite orbit. An atom or compound or…
Q: Radioactivity is a phenomenon of the spontaneous emission of: A. protons (alpha particles)…
A: Radioactivity is the physical process of spontaneous atomic nucleic transformations. Mother, or…
Q: What does the atomic number tell us about an atom
A: The atomic number which is denoted by Z of a chemical element uniquely identifies the chemical…
Q: What are the possible energy states for atomic carbon?
A: Atomic carbon is considered the simplest form of carbon and it is also termed as mono carbon.
Q: What are the main sources of background radiation?
A: Natural background (NBR) radiation is considered as the amount of ionizing radiation present in the…
Q: Are there nuclear reactions going on in our bodies?
A: Nuclear reaction is described as collision of two nuclei, or a nucleus and an external subatomic…
Q: Explain the boiling point of a compound ?
A: The melting point is the temperature when a solid substance is starting to convert into liquid. The…
Q: What is the difference between an a particle and a helium atom?
A: Alpha particles - Alpha particles consist of two protons and to neutrons bound together into a…
Q: How do we understand biological effects of ionizing radiation?
A: The basic mechanism of the biological effects of ionizing radiation.
Q: How does nuclear fission differ from normal radioactive decay?
A: Nuclear fission is a process in nuclear physics in which the nucleus of an atom splits into two or…
Q: How X rays, gamma rays, and cosmic rays are more energetic than UV radiation ?
A: Electromagnetic radiation or rays are created due to periodic changes in a magnetic field or…
Q: How can a nucleus emit an electron during B decay when there are no electrons present in the nucleus…
A: Decomposition of neutron to yield an electron and a protein is called as β emission. This process…
Q: Which element is likely to lose an electron more easily, Mg or S?
A: Valency of an element is the combining power or combining capacity of the element with other atoms…
Q: . What are standard states?
A: Thermodynamics is a branch of physics and chemistry that deals with heat, work, and temperature, and…
Q: Where within an atom are the three types of subatomic particles located?
A: Atom is composed of tiny subatomic particles called protons, neutrons, and electrons.
Q: What is radioactivity? What does it mean for an atom to beradioactive?
A: Atoms are the smallest particle of material. Atoms are composed of subatomic particles such as…
Q: What is the atomic number, atomic mass, and isotopes?
A: An element, a type of matter, indicates a pure substance that has unique chemical and physical…
Q: What is the atomic number of an atom that has 6 protons, 6 neutrons, and 6 electrons?
A: An atom is the smallest unit of any matter. This means that all gases, solids, liquids, and plasmas…
Q: Approximately what amount (in Sv) of short-term exposure to radiation produces noticeable effects in…
A: Uptake of a high level of radiation over a short time may cause symptoms related to radiation…
Q: What will be the results if our body are lack/absence of elements?
A: There are several elements present in the body that are responsible for different purposes.
Q: What are weak electrostatic bonds that result in a partial sharing of hydrogen atoms between…
A: A hydrogen bond is an electrostatic attraction between a proton in one molecule and an…
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: What is not valid for aerosols?
A: Aerosols are basically a suspension that is composed of fine solid particles or liquid droplets in…
Q: How human radiation exposure arises ?
A: Radiation is the emission or transmission of energy in the form of waves through space and travel…
Q: What are some contaminants of radiation?
A: Radioactive elements emit energy, known as radiation, that spreads as either waves or particles.…
Q: What is the effect of pressure on a liquid’s boiling point?
A: The boiling point is considered as the temperature at which the vapor pressure of the liquid becomes…
Q: what subatomic particle is present in the nucleus of an atom?
A: The subatomic particles are present inside the atom. Each subatomic particle has a unique charge…
Q: What subatomic particle do all Carbon atoms, isotopes and ions have in common?
A: Atoms are the basic building blocks of all elements found on earth. Every atom is made up of a…
Q: what is the chemical formula for cooking oil?
A: Cooking oil consists of a mixture of the different types of the fatty acids added to cook and give…
Q: What subatomic particle is responsible for the instability of the nucleus?
A: An atom primarily consists of 3 sub-atomic particles: neutrons, electrons, and protons. Some other…
Q: what makes Isotopes of an element different from one another?
A: Isotopes have variation in number of neutrons they posses but number of protons and electrons remain…
Q: Which of the following ideas about electrons was suggested by Niels Bohr? *
A: Niels Bohr Proposed a theory for hydrogen atom in 1913.
Q: What are the main biological functions in which chlorine ions participate?
A: The chloride ion is an anion. It is a negatively charged ion and forms by the gaining of an electron…
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: What is the mass number of an ion with 107 electrons, 157 neutrons, and a +1 charge?
A: Mass number It is defined as total sum of protons and neutrons in an atomic nucleus. The protons…
Q: What are chemicals that speed up the rate of chemical change?
A: A chemical change is referred to a change in which one substance is transformed into another with…
What happens when ionizing radiation strikes an atom in a chemical compound?
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- What does it mean to say that a substance is radioactive?If we removed a neutron from an atom, what would happen to the atom? Group of answer choices: a) its mass would change b) it would have a positive charge c) it would become a different element d) it would become polar e )it would have a negative chargeAtomic absorption spectroscopy is usually more sensitive than atomic emission spectroscopy because the population of the low-energy states isA) highB) lowC) zeroD) same as for high-energy states
- Why Cyanide Is So Deadly?Mobile phase can be : A) Solid or liquid B) Only solid C) Only gas D) Liquid or gasAssume that you list the following types of electromagnetic radiation in order of increasing wavelength: () the gamma rays produced by a radioactive nuclide used in medical imaging: (ii) radiation from an FM radio station at 93.1 MHz on the dial; (iii) a radio signal from an AM radio station at 680 kHz on the dial; (iv) the yellow light from sodium vapor streetlights; (v) the red light of a light-emitting diode. Which one would be the second? Lütfen birini seçin: O a 680 kHz AM radio waves O b. the red light O c the yellow light O d. 93.1 MHz FM radio waves O e the gamma rays
- List three of the five ways in which a nuclear reaction differs from a chemical reaction.Iodine has 37 known isotopes. Therefore, the atomic mass has a range of 108-144 amu. Which of the following statements concerning iodine is correct? A) The isotopes of iodine have between 55 and 91 protons. B) An atom of iodine can have between 55 and 91 neutrons. C) The isotopes of iodine will always have the same number of neutrons, but the protons can vary. D) The isotopes of iodine have between 108 and 144 neutrons, but the number of protons will not vary.What is radioactivity? What does it mean for an atom to beradioactive?
- What are catalysts?Which of the following forms of electromagnetic radiation has the highest energy? Radio waves Visible light Microwaves Infrared radiationThe atomic mass of an element can be used to determine A) the chemical properties of the element B) the number of protons in the element C) the number of neutrons in the element D) the number of protons plus neutrons in the element E) both the number of protons and the chemical properties of the element