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Which of the following is a strong acid in aqueous solution? a. CH3COOH b. Mg(OH)2 c. H3PO4 d. NH3 e. HNO3

Atomic number is the________ in the nucleus of an atom. a. number of protons minus the number of neutrons b. number of protons c. sum of the number of electrons and neutrons d. sum of the number of neutrons and protons

5. What is the molecular mass of cyclooctane, C8H16 (g/mol) ? a. 13 b. 97 c. 112 d. 155

A nurse is working in the prenatal clinic. Which of the following findings seen in a client in their third-trimester of pregnancy would the nurse consider to be within normal limits? Select all that apply.

A client has come in for their initial prenatal visit. When the testing to be done at this visit is explained, the client asks why it has to be done today. What is the nurse’s best response? 

Match the BEST definition on the right with the term on the left.

This heavy metal is present as an environmental contaminant in food, water, and the environment, and is known as ‘the king of poisons and the poison of kings’, as per the article on Toxicology Mechanisms of 5 Heavy Metals.

Complete the sentences by forming thesuperlative el/lamás / menos (the best, the most intelligent, etc.) using the adjective given. Follow the model. MODELO:           Alicia es la más alta de la clase. (alto)         3.            Carla es muy responsable. Susana es responsable. ¡Alicia no es responsable! Alicia es ___ _____ __________ de las tres. (responsable) [BLANK-1]

What is the preferred soil pH for most plants?

It is estimated that 500 pounds of water are needed for every pound of dry organic matter produced.