Choose the combination of answers that most accurately completes the statement.Ionizing radiation removes from atoms. a. protons c. electrons b. waves d. ions
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: answer the question. The bombardier beetle is spraying a boiling hot liquid that contains irritating…
A: Introduction: Beetle is considered to be the gardener's friend and it is a fearsome predator as it…
Q: "Life has shaped earth just by existing”. In 2-3 sentences, explain this statement briefly by citing…
A: Life is a complex entity and it does not formed in just one day. Millions and millions of years…
Q: An atom that has lost an electron
A: Answer: The atom that has lost an electron becomes a positively charged ion (called a cation), while…
Q: What can you conclude from the fact scientists continue to update the atomic model
A: Atomic model Atomic model is a theory which tells us about the structure and constituents of an…
Q: Examine the molecule to answer the question. What is the function of the molecule shown? O It stores…
A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. It consists of purines and…
Q: Which is more important to living things—nucleic acids or carbohydrates? Justify your answer.
A: Nucleic acids are the basic molecules responsible for carrying and transmission of hereditary…
Q: A student is presented with a sample of an unknown substanceand asked to classify the substance as…
A: A molecule is consisting of two or more atoms bound together by chemical bond. All living organism…
Q: Use the information in the table to answer the following 2 questions. Structures Found in Raw…
A: Organisms can be distinguished into prokaryotes and eukaryotes based on their cellular structures.…
Q: Choose the element Calcium (Ca) from the periodic table that is found in the human body, and write…
A: In the periodic table, one of the alkaline-earth metals of group IIa is found to be calcium. This…
Q: Which compound is inorganic
A: All the chemical compounds can be classified into an organic or inorganic compound. This…
Q: QUESTION 2 The LIGHTER the solution the GREATER its absorbance. O True False QUESTION 3 A particular…
A: 2. The absorbtion is directly proportional to the concentration of the solution. It means if the…
Q: When reacted, how does the use of potassium (K+) vs sodium (Na+) change the soap product?
A: Saponification is a biochemical process which deals with the conversion of oil, lipid, and fats…
Q: Identify as many materials as you can in the dust. If you cannot identify a particular material,…
A: Dust is made up of fine particles of solid matter. It consists of particles from the atomosphere…
Q: ______ Can Separate Particles and Molecules That Differ in Mass or Density.
A: BASIC INFORMATION MATTER Everything that are present in our surroundings can be regarded as matter.…
Q: Contemplate biochemistry if atoms did not differ in electronegativity.
A: Atoms have a tendency to attract a shared pair of electrons. This is known as “electronegativity”.…
Q: Write multiple chemical reaction examples of heavy metals in mines chemically reacting to make acids
A: Chemical reaction examle of heavy metal in mine making acids FeS2 + 7/2O2 + H2O = Fe+2+ 2SO42-+ 2H+…
Q: Choose the combination of answers that most accurately completes the statement.The primary action of…
A: Sterilization is a process of killing microorganisms by application of heat, UV light, chemicals…
Q: Select the best answer or answers from the choices given: The mass number of an atom is (a) equal to…
A: The mass number of an atom is:
Q: Buffers are mixtures of a weak acid and a weak base that combine with a strong acid or base to limit…
A: A solution is a homogeneous mixture of two or more things. The minor component of a solution is…
Q: Is biochemistry include life science
A: Life sciences is a broad domain in biology. It includes various fields like genetics, microbiology,…
Q: a) Tabulate the difference between enzyme catalysts and chemical catalysts.
A: Both are catalysts but their source and mechanism are different.
Q: _____________ is a series of reactions in which a specific biomolecule is converted into a product…
A: Enzymes are considered as catalytic proteins, which helps to catalyze the chemical reactions.
Q: Radiation from the sun that heat earth, and can cause skin cancer when in excess are called
A: Radiation from the Sun, which is more popularly known as sunlight, is a mixture of:…
Q: Choose an element from the periodic table that is found in the human body, and write five sentences…
A: All the living organisms are composed of mainly CHON. P and S are second most important elements.…
Q: A ____ is a substance that is dissolved in a liquid.
A: Mixture is a material which is formed by mixing two or substances. If something is dissolved in the…
Q: Describe in detail an experiment you could conduct to test whether another substance could replace…
A: Water is unique and possesses certain properties such as - it is polar, it is a universal solvent,…
Q: which liquid is most like water and would support human life?
A: Water is the necessity of all living beings as it is free flowing and provides life to all living…
Q: Ionizing radiation like removes from atoms.a. UV, protons b. X-rays, the charge c. gamma rays,…
A: Ionizing radiation is a type of energy released by atoms that travels in the form of electromagnetic…
Q: Is beer is sugar
A: Yeast, grains, spices, and water are the main ingredients in beer. Despite the fact that sugar is…
Q: A group of students wanted to learn how the concentration of copper in water affects the survival
A: Copper is the metal which can be toxic and lethal. As it is essential nutrient at low concentration…
Q: Why is a study of basic chemistry essential to understanding human physiology
A: Chemistry is the study of elements and compounds formed of atoms, molecules, and ions. It includes…
Q: Include the number of the blank in your answer.For example, Blank#1 = 15. Substance c (cal/goC) c…
A: 1 Calorie = 4184 Joule
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: Which type of model is described below? A scientist thinks of the inside of a tree as being like a…
A: Plants use xylem to transport water from the soil to the leaf of the plants. Plants absorb the water…
Q: Which theory of aging states that unstable oxygen molecules tend to steal electrons as they bounce…
A: The unstable oxygen molecules have higher energy and can damage the biomolecules.
Q: Choose the combination of answers that most accurately completes the statement.A compound…
A: Introduction: microorganisms like fungi and bacteria produce some metabolites or chemicals that can…
Q: Enzymes will Question 29 options: lower the free energy of a reaction raise the activation…
A: Enzymes are biological catalysts which speed up reactions in the human body. They are required for…
Q: What is the name of a representation of the physical world? Answer please A. Alloy B. Compound C.…
A: Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms.
Q: Use the Rules about Matter to answer the questions: Rules about matter There are three rules about…
A: Matter consist of atoms as well as subatomic particles and according the rule of matter.Matter is…
Q: Choose the combination of answers that most accurately completes the statement. A chemical with…
A: chemical with sporicidal properties is phenol.
Q: Compare and contrast biological molecules
A: Biological molecules : An extremely small particle or substance , especially at cellular or…
Q: Example of molecules
A:
Q: A researcher collects information regarding the relationship of drinking orange juice and preventing…
A: The common cold is a highly contagious infection that affects the upper respiratory tract. Coughing…
Q: Explain why a physician would use an isotope with a shorter half-life to diagnose or treat patients.
A: Half life of a radioactive isotope is the time it takes in disintegration of one half of its atoms.…
Q: Which element is a metal? A. C B. Rn C. CI D. Cr
A: The classification of chemicals into different groups and understanding their properties individual…
Q: 3. High energy radiation ejects the electrons in an atom causing free radicals. Which are examples…
A: High energy radiations are part of the spectrum with high frequency, low wavelength and high energy.…
Choose the combination of answers that most accurately completes the statement.Ionizing radiation removes from atoms. a. protons c. electrons b. waves d. ions
Step by step
Solved in 2 steps
- Choose the combination of answers that most accurately completes the statement. A chemical with sporicidal properties is a. phenol c. quaternary ammonium compound b. alcohol d. glutaraldehydeChoose the combination of answers that most accurately completes the statement.The primary mode of action of nonionizing radiation is to a. produce superoxide ions c. denature proteins b. make pyrimidine dimers d. break disulfi de bondsThe smallest unit of any substance is the . a. atom b. molecule c. cell
- Which of the following wavelengths in the electromagnetic spectrum has the most energy? a. microwaves b. visible light c. ultraviolet d. radio wavesWhat type of nuclear reaction does a CAT scan use? a. Gamma Emission b. Electron Capture c. Beta Decay d. Alpha DecayRefer to the following figure (first three rows of the periodic table) to answer the questions below. What element does not react with other elements? Group of answer choices A. hydrogen B. helium C. oxygen D. silicon
- Explain how a scanning electron microscope (SEM) can be used in combination with an energy dispersive X-ray spectrometer (EDS) to perform elemental analysis on extremely small particles by placing the statements in the order that they occur. First step Last step Answer Bank An X-ray photon unique to the element composition of the atom is released.Fill in the blanks by writing the name of the definition: In a __________ reaction the transfer of electrons takes place a. Precipitation b. Decomposition c. redox d. displacementBriefly explain how particulate and high energy radiation can be harmful to humans. In part 1 you are asked to briefly explain why it is dangerous to humans. Think about what the radiation can do to the body and the consequences of this. 150 words, write on paper please
- Ionizing radiation like removes from atoms.a. UV, protons b. X-rays, the charge c. gamma rays, electrons d. cathode rays, ionsMolecules are the smallest functional units of life. A. True B. FalseA base a. has a value below 7 on the pH scale. b. is a chemical that adds hydrogen ions to a solution. c. has a value of 7 on the pH scale. d. is a chemical that absorbs hydrogen ions from a solution.