Please help fast. I will give brainliest!!!
Answers
Answer:
Reaction #4
Explanation:
Generally, combustion reactions produce water and carbon dioxide, and the fourth answer choice is the only one that produces both of these compounds. Therefore, the fourth answer choice is the only one that can be a combustion reaction.
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Describe events in the formation of an evaporite?
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2. CO2 and H2O
3. Oxygen
Blanks...
Oxygen, nasal passage or mouth, nostrils, larnyx, trachea, bronchi, bronchioles, alveoli, chest cavity, diaphragm.
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Hope it helps!
Specific heat capacity is an extensive property and does not depend on sample size.
Specific heat capacity is an intensive property and depends on the sample size.
Specific heat capacity is an extensive property and depends on the sample size.
Answers
The correct option is this: SPECIFIC HEAT CAPACITY IS AN INTENSIVE PROPERTY AND DOES NOT DEPEND ON SAMPLE SIZE.
Generally, all the properties of matters can be divided into two classes, these are intensive and extensive properties. Intensive properties are those properties that are not determined by the quantity of the material that is present or available. Examples of intensive properties are colour, density and specific heat capacity. For instance, whether you have a bucket of water or a cup of water, the quantity does not matter, the colour of water will always remain the same. Extensive properties in contrast, are those properties that depend on the quantity of material that is available. Examples are mass, heat capacity and volume.
Specific heat capacity is defined as the amount of heat required to increase the temperature of 1 gram of a substance by 1-degree Celsius.
The specific heat capacity is more often used for comparing materials, as it is an intensive property. Thus, statement A is correct.
What is the use of Specific Heat Capacity?
Specific heat capacity, which is also referred to as massic heat capacity, is the amount of heat added to 1 gram of mass to raise the temperature by 1-degree Celsius.
Specific heat is an intensive property and is not dependent on the size of the sample. This property of the specific heat is used to compare two materials.
Intensive properties are those properties that are not affected by the quantity of the material. Thus, statement A is correct, Specific heat capacity is an intensive property and does not depend on sample size.
Learn more about specific heat capacity, here: brainly.com/question/13369050
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Answer:
The theory of plate tectonics states that the Earth's solid outer crust, the lithosphere, is separated into plates that move over the asthenosphere, the molten upper portion of the mantle. Oceanic and continental plates come together, spread apart, and interact at boundaries all over the planet.
Explanation:
From Google
and a temperature of
(1) 0°C (3) 273°C
(2) 100°C (4) 373°C
Answers
Explanation:
Water undergoes phase changes at 1 atm pressure as follows:
Solidification, change from water to ice occurs at 0°C.
Evaporation, change from liquid to gas occurs at 100°C.