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Tanzania [10]
2 years ago
7

Describe the atomic models above in terms of

Chemistry
1 answer:
statuscvo [17]2 years ago
7 0
I will pick b. I am not sure yet
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Gymnasts often practice on foam floors, which increase the collision time when a gymnast falls. What effect does this have on co
Nina [5.8K]
I think that the answer is (D)... I hope this helped

8 0
4 years ago
Compare and contrast the properties of acids and bases. include two similarties and two differences.
gtnhenbr [62]
Hello!

Similarities:

-They can conduct electric current because they both are ionic substances.-

-They both form Water and Salt when neutralized. 

Differences:

-Acids release Hydronium ions (H₃O⁺) when hydrolyzed while Bases release Hydroxyl ions (OH⁻) when hydrolyzed. 

-Acids are commonly formed with non-metals (such as Chlorine, Sulfur, Oxygen, and Nitrogen) while Bases are commonly formed with metals (such as Sodium, Potassium, Calcium, and Copper). 

Have a nice day!


4 0
3 years ago
Calculate 4572cm to meters
9966 [12]

Answer:

45.72meters

Explanation:

8 0
3 years ago
HELP ILL MARK BRAINLIEST
exis [7]

Answer:

Formation. Main-sequence stars, including the sun, form from clouds of dust and gas drawn together by gravity. ... The core that is left behind will be a white dwarf, a husk of a star in which no hydrogen fusion occurs. Smaller stars, such as red dwarfs, don't make it to the red giant state.

Explanation:

4 0
3 years ago
What is the main function of vacuoles in a plant cell?
Naddik [55]
Vacuoles

➡️Plants have single large vacoule as compared to the animals which have many small vacuoles.✔️

➡️The main reason behind this fact are as follows:✔️

Storage:

➡️Plants form the base of the food chain.✔️

➡️They are capable of converting inorganic matter to organic matter.✔️

➡️To store these inorganic ions they are provided with the large vacuoles.✔️

➡️Moreover, plants can not move from one place to another.✔️

➡️So, it is very
easy for a plant to be able to store extra nutrients when they are around for use later when nutrients may not be available✔️


Growth:

➡️Plant cells grow by swelling.✔️

➡️They are provided with a rigid cell wall.✔️

➡️To make this wall expand, plant cells fill their vacuoles to exert pressure from inside.✔️









5 0
3 years ago
Read 2 more answers
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