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best source of selenium - Answer Brazil nuts Vitamin D supplements must be used with - Answer with calcium supplements food sources of vitamin D - Answer oily fish, egg yolks, fortified milk, sunlight 4 functions of water - Answer - Transport - Chemical reactions - Lubricant/shock absorber - Temperature regulator Osmosis - Answer The movement of water through a selectively permeable membrane from an area where it is highly concentrated to an area where it is not a...

6 essential nutrients - Answer proteins, fats, carbohydrates, vitamins, minerals, and water essential nutrients - Answer nutrients necessary for normal body functioning that must be obtained from food because they cannot be synthesized by the body energy dense foods - Answer foods that contain significant amounts of fat, therefore contributing large amounts of energy to the diet calorie dense foods - Answer foods high in calories and low in nutrients nutrient dense foods ...

What does each letter stand for pertaining to the HEADS assessment tool? - Answer H- Home and environment E- Education and employment A- Activities D- Drugs S- Suicide/depression What are nursing actions are done in preparation of the physically setting before conducting an assessment? - Answer - comfortable, warm temperature - warm blanket if room temp can't be adjusted - private area free of interruption - quiet area with adequate lighting - firm examination table at proper...

what is energy metabolism - Answer the process of generating energy (ATP) from nutrients what are metabolic pathways - Answer the end-product of one chemical reaction is the starting product for the next reaction Anabolic reactions - Answer use or absorb energy to combine simpler molecules into larger, more complex ones examples of anabolic reactions - Answer amino acids are joined b peptide bonds ] glucose molecules are combined to form glycogen Acetyl CoA molecules are c...

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Which of the following terms best describes water? - Answer Molecule What separates chemistry from other branches of science? - Answer Chemistry focuses on a smaller size than other sciences Which of the following statements is true? - Answer The scientific method is cyclical process The following values were obtained by measuring the length of an object three separate times. Which one of the following best describes this data? 5.432 5.392 5.486 - Answer Precise Whic...

matter - Answer anything that has mass and takes up space physical property - Answer characteristic of a substance observed without changing it into another substance solid - Answer definite shape and definite volume liquid - Answer definite volume but indefinite shape gas - Answer indefinite shape, indefinite volume plasma - Answer state of matter that occurs when energy such as electricity or heat is applied to a gas. mass - Answer amount of matter in an ...

Molecule - Answer A group of atoms held together by covalent bonds. Atom - Answer Smallest particle of an element Element - Answer A substance that cannot be broken down into other substances by chemical or physical means. Name the 3 basic sub-atomic particles. - Answer Proton, neutrons, electrons What sub-atomic particles are found inside the nucleus of atoms? - Answer Protons and neutrons What sub-atomic particles are found ORBITING the nucleus of atoms? - Answer ...

Covalent compound - Answer They exist as molecules and can not be broken down by physical means. If melted or dissolved in water they do not conduct electricity. Properties of a covalent compound - Answer Can be gas liquid or solid at room temperature. Covalent bond - Answer Electrons are shared in this type of bond. One, two, or three electrons are shared to attain the Noble Gas structure. Mole - Answer They turn AMUs to grams. They make atoms measurable. C-12 (Carbon 12...

What is a compound? - Answer A pure substance, composed of two or more elements in a fixed ratio/proportion What is the difference between a compound and a mixture? - Answer Mixture can be in any ratio/proportion The subscript shows of number of _____ for each molecule - Answer atoms What is listed first in a compound? - Answer metals What does the nonmetal end with? - Answer -ide How do you know if the compound is ionic or not? - Answer Ionic will start with a m...

Mixture - Answer (chemistry) a substance consisting of two or more substances mixed together (not in fixed proportions and not with chemical bonding) Pure Substance - Answer A sample of matter, either a single element or a single compound, that has definite chemical and physical properties Physical change - Answer A change in a substance that does not involve a change in the identity of the substance Chemical Change - Answer (chemistry) any process determined by the atomic a...

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Protons - Answer positive charge The atomic number of an element is the total number of which particles in the nucleus? - Answer protons Electron - Answer A subatomic particle that has a negative charge significant figures - Answer a prescribed decimal place that determines the amount of rounding off to be done based on the precision of the measurement mass number - Answer the sum of the number of neutrons and protons in an atomic nucleus amu - Answer atomic mass...

What is the correct scientific notation for 200,000? - Answer 2 x 10*5 What is the correct scientific notation for 10000? - Answer 1 x 10*4 What is the meaning of 4.32 x 10-2? - Answer 0.043*2 What is the meaning of 4.32 x 103? - Answer 4320 Arrange the following values from smallest (top) to largest (bottom) - Answer 10*-5, 10*-3, 10*-2, 1, 10*1, 10*4, 10*6 Select the appropriate value for each part of the equation. - Answer 3.4 feet * 12 inches/ 1 foot= 40.8 in...

All mastering chemistry answers will be posted by me. Just to give you a warning not all my answers will be the same as yours. A few numbers may be changed or you might be given an entirely different problem so read each question carefully! - Answer 1. Part A How many squares are in this 2×2 grid (Figure 1) ? Note that the figure link lets you know that a figure goes along with this part. This figure is available to the left. Enter your answer as a number in the box below and then subm...

What is Matter? - Answer ______ is anything that occupies space and has mass. What is Mass? - Answer ____ is the amount of matter in an object; never changes What is Weight? - Answer _______ is the gravitational force exerted on an object; can change Define: Element - Answer _______ is made up of molecules/atoms of the same kind; cannot be chemically subdivided into simpler substances Define: Compound - Answer ________ is made up of molecules/atoms of two or more kinds...

what are the other groups on the periodic table trying to do? - Answer everybody is trying to get a noble gas count rare earths - Answer named this because you can't go mine them because they don't exist in high concentrations; are easy to make strong permanent magnets; tend to be ignored because they basically have no chemistry 63 Europium - Answer you get an intense red light when you add an electron to it 2 types of compounds - Answer molecular and ionic molecula...

electromagnetic radiation - Answer energy that travels at speed of light two types of electromagnetic radiation - Answer radio waves and visible light radiation has a specific - Answer wavelength and frequency what is a wavelength - Answer distance between a crest in a wave and the next crest in a wave what is frequency - Answer number of waves that pass a point in 1 sec speed of light in m/s - Answer 3.00 x 10^8 long wavelength has - Answer low frequencies...

Bonding theories - Answer -Models that predict how atoms bond together to form molecules -Central to chemistry b/c they predict how atoms bond together to form compounds -Predict what combination of atoms form compounds and what combinations do not. -Explain shapes of molecules, which in turn determine many of their physical and chemical properties Lewis model - Answer -Bonding theory named after G. N. Lewis -Represent electrons as dots and draw dot structures or Lewis structures to...

Matter - Answer Anything that has mass and occupies space Chemistry - Answer The study of the composition of matter and the changes that matter undergoes Organic Chemistry - Answer The study of all chemicals containing carbon Inorganic Chemistry - Answer Study of chemicals that in general do not contain carbon Bio Chemistry - Answer The study of processes that take place in organisms Analytical Chemistry - Answer The area of study that focuses on the composition ...