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Elina [12.6K]
3 years ago
8

Is heating sulfur and copper a physical or chemical change?

Chemistry
1 answer:
Nataly [62]3 years ago
7 0
It would be a chemical change
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The plant structure that helps transport water and nutrients from the roots to the leaves and other parts of the plant is
devlian [24]
The answer is Xylem. The plant structure that helps transport water and nutrients from the roots to the leaves and other parts of the plant is Xylem.  In vascular plants, plants that have TUBELIKE STRUCTURES that carry water, nutrients, and other substances throughout the plant have xylem (<span>vascular tissue that carries water upward from the roots to every part of a plant) </span>and phloem (vascular tissue tubelike vessels that transport sugar made in photosynthesis from leaves to plant).
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Why is carbon dioxide used in fire extinguisher?
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3 years ago
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For the reaction below, an analysis of an equilibrium mixture isperformed at a certain temperature.
DerKrebs [107]

Answer:

k = 3.2 x 10¹¹

Explanation:

The equilbrium taking place is:

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And the expression for the equilbrium constant <em>k</em> is

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We are given all the required data from the problem, so now we <u>solve for k</u>:

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5 0
4 years ago
Convert the density 2.32 g/mL to the unit kg/m3.
Annette [7]
(2.32g/cm³) x (1kg/1000g)x(1 000 000 cm³/1m³) = 2320 kg/m³


1 ml= 1 cm³
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Maize, man, Goat, is an example of a food chain<br>true or false​
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False

Explanation:

The correnct chain is labeled Maize, Goat, Man.

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