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Concentration

Hipervinculo Química

Concentration

Observez votre solution changer de couleur quand vous mélanger les produits chimiques avec de l'eau. Ensuite, vérifiez la molarité avec le compteur de concentration. Quel est ...

Concentration

Hipervinculo Química

Concentration

Watch your solution change color as you mix chemicals with water. Then check molarity with the concentration meter. What are all the ways you can change the concentration of your solution? Switch solu ...

Difference between elements, compounds and mixtures

Un breve vídeo (3 min) hecho con figuras de LEGO que ayudará a los estudiantes a entender la diferencia entre elementos, compuestos y mezclas al ritmo de El Vuelo del Moscardón d ...

Chemical Indicators

The goal of this experiment is to make different chemical indicators and use them to identify solutions containing vitamin C, starch or that have a high pH.Students will consider how analytical chemis ...

Smell & Taste

Hipervinculo Biología

Smell & Taste

In this experiment students will examine how our sense of smell affects our sense of taste.It is an educational content by education.com.By clicking on the title of this resource, you will be redirect ...

pH and Color

Hipervinculo Química

pH and Color

The goal of this project is to introduce students to the concepts of pH and chemical reactions involving color. By using a universal indicator students will test various household chemicals to determi ...

Combining Iodine and Zinc

In this experiment you will be making a compound of different elements by taking iodine and zinc and combining them to make zinc iodide.It is an educational content by education.com.By clicking on the ...

Factors Affecting Solubility

One fun way to start learning about solutions is to open your refrigerator. Do you have any orange juice? Pour yourself a small glass. Do you have any soda or iced tea? Pour another small glass. Look ...

Systems of linear equations: Reduction or elimination method

You'll learn to solve systems of linear equations by using the reduction or elimination method.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subjec ...

Systems of linear equations: Substitution method

You'll learn to solve systems of linear equations by using the substitution method.

At the end of the theorical explanation, you can practice or create 5 exercises to master this subject.

Substituti ...

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