Which of the following are good ways to test whether a solution is an acid or base? It turns colorless in acidic solutions and pink in basic solutions. Thus, there are two good ways to test whether a solution is an acid or a base which are litmus paper and phenolphthalein. How will you know […]

What is the synonym of front? ˈfrʌnt) The side that is forward or prominent. Synonyms. forefront forepart head side face front end. What is the synonym of back? synonym study for back Back, hind, posterior, rear refer to something situated behind something else. Back means the opposite of front: back window. Hind, and the more […]

How do you calculate the mass of carbon dioxide produced? We can calculate the mass of one molecule of carbon dioxide by adding together the masses of 1 atom of carbon and 2 atoms of oxygen. The molecular mass of a compound is the mass of one molecule of that compound. The molecular mass of […]

Which of the following is a source of both calcium and phosphorus? Phosphorus is in almost all animal and vegetable foods and is often found in foods that contain calcium. Milk and dairy products, fish bones (such as in canned salmon and sardines), and dark-green, leafy vegetables are the best sources of calcium. Magnesium, like […]

What are the two isomers of C2H6O? Given the formula C2H6O, two different isomers are possible: methyl ether and ethanol. Which of the following compounds have a molecular formula of C2H6O? The molecular formula C2H6O (molar mass: 46.07 g/mol, exact mass: u) may refer to: Dimethyl ether (DME, or methoxymethane) Ethanol. How many constitutional isomers […]

What foods are high in magnesium? In general rich sources of magnesium are greens, nuts, seeds, dry beans, whole grains, wheat germ, wheat and oat bran. The recommended dietary allowance for magnesium for adult men is 400-420 mg per day. What minerals increase the risk for hypertension? These elements, especially sodium and potassium, also regulate […]

What reproduction is the production of offspring from two parents? Sexual reproduction How genetic information is transferred from parent to offspring in organisms that reproduce sexually? Organisms reproduce either sexually or asexually and transfer their genetic information to their offspring. Asexual reproduction results in offspring with identical genetic information. In sexually reproducing organisms, each parent […]

Which of the following is the least developed sense in a newborn? Vision What smell do newborns not like quizlet? Taste and smell are also well developed from the start. For instance, infants show preferences for some smells. A newborn clearly does not like foul smells, such as vinegar, rotten eggs, or ammonia. Which sense […]

How does the resolution and magnification of a light microscope compare to an electron microscope? Microscopes are used to produce magnified images. light microscopes are used to study living cells and for regular use when relatively low magnification and resolution is enough. electron microscopes provide higher magnifications and higher resolution images but cannot be used […]

What is the molecular formula of H2O2? Formula and structure: Hydrogen peroxide has the chemical formula H2O2. Its molecular formula is H2O2 and its molar mass is 34.0147 g mol-1. What is the relative formula mass of H2O2? 18.0 amu What is the relative formula mass of NaCl? 58.44 amu What’s the difference between relative […]