1 / 4

Chemical Reactions and Conservation of Mass

Learn about chemical reactions, reactants, products, and the law of conservation of mass in this educational series. Explore reaction types and mass calculations.

magda
Télécharger la présentation

Chemical Reactions and Conservation of Mass

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Bell Ringer # 2 Dec 2-5

  2. Question 1 If all the reactants in a chemical reaction are completely used, which of the following statements accurately describes the relationship between the reactants and the products? F The products must have a different physical state than the reactants. G The total mass of the reactants must equal the total mass of the products. H The reactants must contain more complex molecules than the products do. J The density of the reactants must equal the density of the products.

  3. Question 2 According to the law of conservation of mass, how much zinc was present in the zinc carbonate? A 40 g B 88 g C 104 g D 256 g

  4. Question 3 • Identify the following Types of Reactions • __Mn(NO2)2 + __ BeCl2__ Be(NO2)2 + MnCl2 • __ S8 + __ O2 __SO2

More Related