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STALIN [3.7K]
3 years ago
10

Mixtures can be ____________ meaning that their particles are uniform in nature, or they can be_________________ meaning that th

eir particles are NOT uniform in nature.
homogenous, heterogeneous

heterogeneous, homogeneous

solutions, homogeneous
Chemistry
1 answer:
snow_lady [41]3 years ago
4 0
<span>homogenous, heterogeneous
</span>
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A chemist wants to observe the following reaction:
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It take more energy to break the bonds of the reactants and less energy is given off when the product bonds are formed.

<h3>What is Energy?</h3>

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The standard Enthalpy (ΔH) of water which was formed in the given reaction is negative.

ΔH= Δproduct - Δreactant

This means that the energy to break the bonds of the reactants is more.

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3 years ago
Why is Galileo Galilei impotant?
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Answer:

He provided a number of scientific insights that laid the foundation for future scientists. He also improved telescope that helped further the understanding of the world and universe.

Explanation:

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Drag the tiles to the correct boxes to complete the pairs.
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Solids are one of the three states of matter and, unlike liquids or gases, they have a definite shape that is not easy to change. Different solids have particular properties such as stretch, STRENGTH, or hardness that make them useful for different jobs.

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Which statement describes how atomic masses are arranged on the periodic table? A. Atomic masses typically increase from right t
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Explanatio(3) Atomic masses are a weighted average of the naturally occurring isotopes.

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