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Chemistry
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Define entropy and explain how the entropy of an ice cube could be increased.

Entropy is the disorder within a system. It represents the number of different possible arrangements of particles in a substance. As the number of possible arrangements of particles increases, the entropy...

Answered by Ryan W. Chemistry tutor
1948 Views

Bluebells can reproduce sexually by producing seeds or asexually by producing bulbs. Name two advantages of sexual reproduction and two advantages of asexual reproduction.

We must start off by highlighting important parts of the question, ensuring that we understand the terms and what the question is asking from you. The key words in this question are reproduce sexu...

Answered by Emily A. Chemistry tutor
20807 Views

What is a covalent bond?

A covalent bond forms between non-metals. It is when two atoms share a pair of electrons in their outer shell.I can use the whiteboard to draw examples of covalent bonding with dot and cross diagrams.Ther...

Answered by Anna H. Chemistry tutor
1601 Views

Explain dynamic equilibrium?

As reactants react products are made, which increases the concentration of the products. As we know, the higher the concentration the faster the rate of reaction. The forward reaction (the reaction of the...

Answered by Josh W. Chemistry tutor
1672 Views

Describe the trend in reactivity down group 1 of the periodic table.

Down group 1 the elements are more reactive. This because the size of the atom gets larger and the outermost electron feels less attraction to the nucleus.

Answered by Leonardo D. Chemistry tutor
1399 Views

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