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Kisachek [45]
3 years ago
5

What is the definition of chemistry

Chemistry
1 answer:
Andrei [34K]3 years ago
5 0
<h2>Definition:</h2>

Chemistry is the study of matter, it's properties, how and why substances combine or separate to form other substances, and how substances interact with energy. Chemistry is one of the physical sciences that help us to describe our world.

<h2>sentence examples:</h2>

•chemistry is a little hard.

•chemistry is fun to do!

<h2>synonyms:</h2>

•system

•organizing

•structure

•plan

•standard

•assembly

•design

•formation

•pattern

•method

•construction

<h2>antonyms:</h2>

•imbalance

•disproportion

•disorganizing

<h2>Origin:</h2>

Chemistry comes from Arabic word al-Kimia which means the art of transformation. Chemistry began as the study of alchemy.

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Arada [10]

Answer:

1. Potential Energy

2. Kinetic Energy

3. Motion Energy

4. Electrical Energy

Explanation:

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3 years ago
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In the lab, you are thirsty and would like a drink. Can you use the beaker as a cup?
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No you can’t do that, that’s idiotic

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If you are playing tug of war with your friend and you move your friend 3 meters using a force of 5 N, How much work did you do?
kotegsom [21]

Answer: Work was 15 Joules

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3 years ago
How to convert ethane to chloroethane? ​
Zigmanuir [339]

Answer:

C2H6 + Cl2 ---> CH3CH2Cl + HCl

Ethane can be converted to chloroethane via a clorination reaction. When Ethane reacts with chlorine, we get chloroethane and hydrochloric acid. When Cl2 is passed through ethane, one Cl atom displaces one of the H atoms from CH4 and ethane turns into chloroethane.

Explanation:

5 0
3 years ago
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How many moles of sulfur trioxide are formed from 3 moles of oxygen using the given
fiasKO [112]

Answer:

6 moles of SO₃ formed.

Explanation:

Given data:

Number of moles of SO₃ formed = ?

Number of moles of oxygen react = 3 mol

Solution:

Chemical equation;

2SO₂+ O₂      →   2SO₃

now we will compare the moles of oxygen and sulfur trioxide.

                             O₂            :            SO₃

                               1             :             2

                               3            :           2/1×3 = 6 moles

Thus, six moles of SO₃ will formed.

8 0
3 years ago
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