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dolphi86 [110]
2 years ago
11

Help ill give brainliest help with number 11

Chemistry
1 answer:
VladimirAG [237]2 years ago
8 0
Give an example. Because temperature is an average of the kinetic energy of the molecules, it does not depend on the amount of the substance. ... So if one object has few molecules with a high temperature, it may have the same thermal energy as another object that has many molecules at a lower temperature.
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Do chemical equations with no reaction still have to be balanced
dangina [55]

Answer:

The same number of atoms of each element must appear on both sides of a chemical equation. However, simply writing down the chemical formulas of reactants and products does not always result in equal numbers of atoms. You have to balance the equation to make the number of atoms equal on each side of an equation.

Explanation:

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When the concentration of SO2(g) is increased to 1.48 M, the ratio of products to reactants is 1.4. The equilibrium constant for
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Which of the following experiments raises ethical concerns
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Research that releases a poisonous gas into the air.

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Since I don't know the options I will guess it is ^

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2 years ago
Plasma is often in stars, which are likely to contain?
elena-s [515]
Below are the choices that can be found from other sources:

<span>A) elements 
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D) neutrons

the answer is ions. 

</span>A Star<span> and hence our Sun, is an almost entirely ionized ball of </span>plasma<span>, consisting of electrons and ions, in which there is hardly any gas (neutral atoms). The movement of the </span>plasma<span> produces strong magnetic fields and corresponding electric currents.</span>
6 0
3 years ago
Classify each of the following as a physical or a chemical change. Give
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Answer:

a is a physical changes

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