Mg + O₂ ⇒ - make Reactants lale SHOW YOUR CALCULATIONS ON BACK OF THIS PAGE Coefficients in balanced equation Molar Mass Grams Grams if want to use only 1 gram of Mg What do you notice about the total masses of the reactants and products? What concept does your answer demonstrate? 介 介 11 介 MgO Product -▬▬▬▬▬
Types of Chemical Bonds
The attractive force which has the ability of holding various constituent elements like atoms, ions, molecules, etc. together in different chemical species is termed as a chemical bond. Chemical compounds are dependent on the strength of chemical bonds between its constituents. Stronger the chemical bond, more will be the stability in the chemical compounds. Hence, it can be said that bonding defines the stability of chemical compounds.
Polarizability In Organic Chemistry
Polarizability refers to the ability of an atom/molecule to distort the electron cloud of neighboring species towards itself and the process of distortion of electron cloud is known as polarization.
Coordinate Covalent Bonds
A coordinate covalent bond is also known as a dative bond, which is a type of covalent bond. It is formed between two atoms, where the two electrons required to form the bond come from the same atom resulting in a semi-polar bond. The study of coordinate covalent bond or dative bond is important to know about the special type of bonding that leads to different properties. Since covalent compounds are non-polar whereas coordinate bonds results always in polar compounds due to charge separation.
![### Chemical Reaction Worksheet
**Equation to Balance and Analyze:**
\[ \_\_ \text{Mg} + \_\_ \text{O}_2 \rightarrow \_\_ \text{MgO} \]
**Instructions:**
- Show your calculations on the back of this page.
**Table to Fill:**
| | **Reactants** | | **Product** |
|-----------------------------|----------------------|---------|-------------------|
| Coefficients in balanced equation | | → | |
| Molar Mass | | → | |
| Grams | | → | |
| Grams if want to use only 1 gram of Mg | | → | |
**Analysis Questions:**
1. **What do you notice about the total masses of the reactants and products?**
2. **What concept does your answer demonstrate?**
### Explanation for Educators
This worksheet is designed to teach students about balancing chemical equations and the law of conservation of mass. Students are required to balance the given chemical reaction, calculate molar masses, and convert between grams and moles.
1. **Coefficients in Balancing the Equation:**
- Students should balance the given chemical equation by determining the correct coefficients for Mg, O\(_2\), and MgO.
2. **Molar Mass Calculation:**
- Students need to find and fill in the molar masses of magnesium (Mg), oxygen (O\(_2\)), and magnesium oxide (MgO).
3. **Grams Calculation:**
- Based on the coefficients and molar masses, students should determine the mass of each reactant and product involved in the reaction.
4. **Scaled Calculation (1 gram of Mg):**
- Calculate the mass of each substance involved if only 1 gram of Mg is used.
**Concepts Demonstrated:**
- **Law of Conservation of Mass:** This activity helps students understand that in a chemical reaction, the total mass of the reactants equals the total mass of the products.
- **Mole Concept:** They will practice converting between moles and grams using the molar mass.
This worksheet supports students in understanding foundational stoichiometry concepts and the principle of mass conservation in chemical reactions. Educators can guide students through the calculations and foster a deeper understanding of these chemical principles.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F31367867-84a4-4184-a2ca-45c4adf73bec%2Ffa76d3d7-c718-4471-8c07-2491f949562c%2Fcxpoz5h_processed.jpeg&w=3840&q=75)
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