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This resource contains various exercises for the students to practice methods to balance chemical equations. It also contains questions in order to relate the law of conservation of mass with balancing equations.

Working the vocabulary of a topic is a very important step to help our students achieve the understanding of the topic! 

This resource includes 24 flash cards with the most important matter vocabulary!

Each word includes the definition and a picture that represents the word.

The file comes in letter size. If you want to print them smaller, you just have to set up your printer to print 2 or 4 slides in 1 page.

If you consider there is another word that it is important to add, just let me know!

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Are you looking for a fun way to practice matter vocabulary?

We all know that practicing the vocabulary of a topic is a very important step for students to really understand and assimilate the content. 

This resource includes 74 flashcards to practice playing different games:

The flash cards include the most important words, the definitions and images for most of them.

It includes the instructions of the different games!

Are you looking for a fun way to practice matter vocabulary?

We all know that practicing the vocabulary of a topic is a very important step for students to really understand and assimilate the content. 

This resource includes 2 sets of flash cards to play I have... Who has...

Clase introductoria para los medios de comunicación de masas. La clase viene con imágenes ejemplificadoras. También vienen con dos pequeñas actividades. Recuerda que el ppt lo puedes modificar como quieras.  También agradecería mucho algún comentario de la clase.

The worksheet you provided is a worksheet on the topic of molar mass. It covers a variety of topics, including:

The worksheet also includes a number of application problems, such as calculating the number of moles, for example.

Overall, the worksheet is a comprehensive assessment of students' understanding of molar mass and its application to real-world problems. Here is a brief description of each of the questions on the worksheet:

Questions 1-8: These questions ask students to calculate the molar mass of molecules and compounds, convert between grams and moles, and calculate the number of atoms in a given mass of a substance.
Questions 9-11: These questions ask students to calculate the mass of a substance containing a given number of atoms, the number of moles in a given mass of a substance, and the mass of a substance needed to form a given number of moles of the substance.
Question 12: This question asks students to calculate the mass of 1 uranium atom.
Questions 13-15: These questions ask students to calculate the moles of sodium hydroxide in a kilogram of caustic soda, the number of hydroxide molecules in a kilogram of sodium hydroxide, and the moles of aspirin formed from 54 g of aspirin.
Questions 16-18: These questions ask students to calculate the mass needed to form 5.8 moles of heptane, the moles of sulfuric acid produced from 0.24 kg of H2SO4, and the moles of H2O formed from 12500 mg of H2O.
Question 19: This question asks students to calculate the number of grams of sodium chloride needed to have 4 moles of this substance.
Question 20: This question asks students to calculate the molar mass of a substance given the mass used and the number of moles.

I hope this is helpful!

 Estimada comunidad de Profesocial,se comparte con ustedes GUIA DE TRABAJO"  del subsector de LENGUAJE Y COMUNICACION ,PARA OCTAVO BASICO contenido especifico 
ALICIA EN EL PAIS DE LAS MARAVILLAS , LEEN FRAGMENTO Y RESPONDEN PREGUNTAS TIPO:
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2.    ¿Qué diferencias hay entre Alicia y el resto de los personajes? Fundamenta. 
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