For household purposes, the use of teaspoon in measuring the dose is acceptable. All teaspoons delivers the same volume of a given medication. Select one: a. The first statement is incorrect; the second statement is correct b. Both statements are correct c. The first statement is correct; the second statement is incorrect d. Both statements are incorrect In the laboratory, tools for measuring the volumes of liquids are generally made from Select one: a. Glass b. Plastic c. Occasionally metal d. All of these Most accurate balance to use for pharmaceutical analysis. Select one: a. Household scale b. Top loading balance C. Analytical balance d. Triple beam balance
States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
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