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A 20.2g chunk of magnesium

A 20.2g chunk of magnesium metal reacts with 13.7 g of oxygen gas to make magnesium oxide.Write the balance equation.
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2. asked by Kim
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An irregularly shaped chunk of concrete has a hollow spherical cavity inside. The mass of the chunk is 32kg, and the volume
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2. asked by Cavin
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A chunk is named after the number of squares it contains, or sometimes by its shape. For example, all the dark grey chunks are
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2. asked by oscar
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When magnesium is heated in air, it reacts with oxygen to form magnesium oxide.2Mg + O2 --> 2MgO If the mass of the magnesium
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2. asked by Kristen
3. 2,971 views
Read the information below about the element of magnesium and its properties.Magnesium (Mg) can combine with hydrobromic acid
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2. 116 views
Read the information below about the element of magnesium and its properties.Magnesium (MG) can combine with hydrobromic acid
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2. 83 views
Read the information below about the element of magnesium and its properties.Magnesium (Mg) can combine with hydrobromic acid
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2. 222 views
Read the information below about the element of magnesium and its properties.Magnesium (Mg) can combine with hydrobromic acid
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2. 201 views
Naturally occurring magnesium consists of Magnesium-24 (23.9850 amu; 78.99%), Magnesium-25 (24.9858 amu), and Magnesium-26
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2. asked by Mackenzie
3. 950 views
Hi! I'm having trouble solving this question, not sure how to go about starting it:Magnalium is a solid mixture of aluminum
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2. asked by Mila
3. 1,312 views