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Andrew
8 days ago
13

A 0.941 gram piece of magnesium metal is heated and reacts with oxygen. the resulting oxide weighed 1.560 grams. determine the p

ercent composition of each element in the compound
Chemistry
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Hurry!!!!!!!!!!!!!!! Match the terms to the correct descriptions.
Tems11 [2777]
The types of energies or the terms in this prompt correspond with the provided descriptions. Here are the lists: <span>

<span>a. The term that aligns most closely with this definition is MECHANICAL energy. Typically, mechanical energy refers to energy attributable to a body based on its movement and position. </span>

<span>b. The term associated with this item is LIGHT energy. This energy can be generated from various sources (e.g., radiation, chemical, and mechanical) and is emitted by hot objects like the sun, lasers, and bulbs.</span>

<span>c. Energy transferred by moving electrons through a conductor is known as ELECTRICAL energy. The flow of electrons along a conductor is commonly termed current. Furthermore, this energy type also represents kinetic energy due to electron motion; thus, quicker electron movement results in higher energy. </span>

<span>d. The energy contained in batteries or food is referred to as CHEMICAL energy. This energy is stored within the bonds of various chemical compounds and is predominantly released during reactions between elements or compounds.</span>

<span>e. Energy that propagates through vibrations and waves is called SOUND energy. This energy type relates to the movements or vibrations of matter and is classified as mechanical energy due to the waves produced by the vibrations.</span>

<span>f. NUCLEAR energy refers to the energy located in an atom's nucleus. Nuclear reactions frequently release this type of energy alongside the generation of heat. </span>

<span>g. The conserved energy is designated as POTENTIAL energy. Its formula is mgh, with h representing height related to the object's position. Upon release, this energy converts into other forms. </span>

<span>h. The term that matches this item is THERMAL energy. This energy can be transferred in three distinct methods: (1) conduction, (2) convection, and (3) radiation.</span></span>
3 0
2 months ago
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Complete the passage: During the process of polymerization, combine by sharing electrons. This process forms a , which is made o
castortr0y [3046]
Monomers combine through electron sharing during the polymerization process. This leads to the formation of a polymer, which consists of repeating units. The resulting substance has various applications.
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2 months ago
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In a chemical reaction, 300 grams of reactant A are combined with 100 grams of reactant B. Both A and
KiRa [2933]
I expect the product's mass to be 400 grams. This belief stems from the law of conservation of mass, which states that mass can neither be created nor destroyed. In a sealed system, the mass of the reactants equals the mass of the products. Therefore, since the total mass of the reactants is 400 grams, the resulting mass of the products must also be 400 grams

OR

200

8 0
2 months ago
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