12. Which statement describes a catalyst? A a substance that decreases the rate of a chemical reaction and is not changed by the reaction B a substance that decreases the rate of a chemical reaction and is changed by the reaction C a substance that increases the rate of a chemical reaction...
11 Which statement describes a catalyst?D A a substance that decreases the rate of a chemical reaction and is not changed by the reaction B a substance that decreases the rate of a chemical reaction and is changed by the reaction C a substance that increases the rate of a chemical reaction...
Answer to: Fill in the blanks: ___ is the chemical reaction in which there is a gain of electrons and it is the opposite of ___. By signing up,...
Which of the following is most closely related to an onion? a) Banana b) Radish c) Seaweed d) Lemon e) None of these; they are all equally closely related to onions. Which term best describes the water, considering some sugar dissolved in water? A) Solute B) ...
Science is far from a perfect instrument of knowledge.It' just the best we have.In this respec,as in many other,it' like democracy.Science by itself cannot advocate courses of human actio,but it can certainly illuminate the possible consequences of alternative courses of action. The scientific...
<p>To identify the statements that belong to a mixture and a compound, we can analyze the statement given: "The constituents retain their individual chemical properties in the product formed by mixing them."</p><p>1. <strong>Understanding Mixtures and Co
However,since it describes a set of very general principles grounded in the notion of communicative competence as the goal of second and foreign language teaching,there is no single or agreed upon set of practices that characterize current interpretations of communicative language teaching. Indeed,many...
Under a Creative Commons license Open accessHighlights • Host-microbe interactions are mediated by small molecules such as metabolites. • The microbiota metabolites regulate aspects of the host cell, including hemostasis, differentiation, and proliferation. • Host metabolites such as deoxycholic aci...
a. NaF(s){eq}\rightarrow {/eq}Na(g)+F(g) b. Cl2(g){eq}\rightarrow {/eq}2Cl(g) c. Br(g)+e{eq}\rightarrow {/eq}Br(g) d. Li(s){eq}\rightarrow {/eq}Li(g) Heat Liberation: The heat liberated during a ...
A form label in programming refers to the text that describes the purpose of a form control, such as an input field, in a user interface. What type of word is label? "Label" is a noun and a verb. What is the label of product?