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3 years ago

What does equilibrium mean; in one complete paragraph please

Biology

1 answer:

TiliK225 [7]3 years ago

8 0

Equilibrium: Equilibrium is a state in which opposing forces or influences are balanced.

Hope this helps :)

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True or False: Alex used her fingers to remove the lid from a can of vegetables after he opened it with a can opener. Sophia kno

zzz [600]

True bee casue if you open with your finger, it will get cut

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3 years ago

Please answer it as soon as possible. Grade: 9th Subject: Science

gavmur [86]

Answer:

1aNeon

b. positive charge.

c. As atomic number is equal to no. of protons and no. of electron and atomic number 10 element is Neon.

Positive charge as it have lost one of it's electron.

Atomic number = no. of protons = no. of electron and since electron can be shared loose or gain to develop charge it have loose on electron.

2a. 4 protons

b. 2 electrons

c. In question 2(a) the atomic number of Be is 4 so it would have four protons.

And as for question (b) it is said it have 2 charge which means positive charge would mean that it have lost 2 electrons and is left with 2 electrons which fulfill it's duplet configuration.

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3 years ago

How does photosynthesis relate to the formation of dna?

Harlamova29_29 [7]

Answer:

During photosynthesis, plants take in carbon dioxide (CO2) and water (H2O) from the air and soil. Within the plant cell, the water is oxidized, meaning it loses electrons, while the carbon dioxide is reduced, meaning it gains electrons. This transforms the water into oxygen and the carbon dioxide into glucose.

Explanation: hope this helps

3 0

3 years ago

Read 2 more answers

Which diagrams shows reaction pathway that absorbs energy?

postnew [5]

Question:

<em>The diagram shows the potential energy changes for a reaction pathway.</em>

Part 1: Does the diagram illustrate an endothermic or an exothermic reaction? Give reasons in support of your answer.

Part 2: Describe how you can determine the total change in enthalpy and activation energy from the diagram and if each is positive or negative.

Answer:

Part 1: The diagram illustrates an endothermic reaction as the products has a higher potential energy than the reactants do. There is a positive slope of the diagram and there is enough energy to meet the activation energy requirement.

Part 2: You can determine the total change in enthalpy and activation energy from the diagram by the potential energy of the reactants. If the reactants have a high potential energy, then the enthalpy is also high, and if the reactants have a low potential energy, then the enthalpy is low. You can determine if the diagram is positive or negative by knowing if its an endothermic or exothermic reaction. An endothermic reaction is positive because the products are higher than the reactants and a exothermic reaction is negative because the reactants are higher than the products.

8 0

3 years ago

18.<br> Is the diagram exothermic or an endothermic?

pogonyaev

Endothermic

:):):):):):)

8 0

3 years ago