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ankoles [38]
4 years ago
13

You may have heard about quarks and quark theory. Quarks are elementary particles that make up larger particles, called hadrons.

Protons and neutrons are two examples of hadrons. Research quark theory and how quarks might fit
into our atomic model.
Chemistry
1 answer:
soldier1979 [14.2K]4 years ago
8 0

Answer:

Quarks are supposed to be in the atomic nucleus since they combine to form the nucleons : Protons and neutrons.

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Which of the following describes an air mass with the symbol cT?
Umnica [9.8K]

Answer:

b

Explanation:

i took the test edg2021

6 0
3 years ago
Draw the products obtained when 3,3,6-trimethylcyclohexene is treated with nbs and irradiated with uv light.
Jlenok [28]

Answer:

See explanation below

Explanation:

First to all, you need to know what is the function of NBS.

N-Bromosuccinimide (NBS) is a brominating and oxidizing agent that is used as source for bromine in radical reactions (for example: allylic brominations) and various electrophilic additions.

In this case, when it's present the light or heat, this agent acts as electrophylic addition, so, instead of going to the double bond, it's going to do an allylic bromination, so the possible products are the following: (See picture)

6 0
3 years ago
Name the first 20 elements of the pereodic table
weeeeeb [17]

Answer:

alkali metals hydrogen lithium sodium potassium rubidium cesium francium alkaline earth metals beryllium magnesium calcium strontium barium radium group 3 boron aluminium gallium indium thalium carbon family carbon silicon germanium tin lead

Explanation:

i hope this will help you :)

3 0
3 years ago
Imagine that you have an ideal gas in a 6.70 L container, and that 1450 molecules of this gas collide with a square-inch area of
kakasveta [241]

Answer:

they could collide 241.66 molec / in² by increasing the volume to 40.2L

Explanation:

ideal gas:

<u>Boyle Law</u>: at constant temperature the pressure of a gas varies inversely with the volume

  • V1 * P1 = V2 * P2
  • P = F / A

∴ V1 = 6.70 L;

∴ P1 = 1450 molec / in²

∴ V2 = 40.2 L

⇒ P2 = (( 6.70 L ) * ( 1450 molec/in²)) / 40.2 L

⇒ P2 = 241.66 molec/in²

6 0
3 years ago
35 POINTS Y'ALL
jasenka [17]

Answer:

:)

Explanation:

Petroleum gas is mainly C3 and C4 based (propane and butane), whilst natural gas is predominantly C1 and C2 (methane and ethane). Petroleum gas is generally produced via the cracking of naphtha, which is one of the components separated during crude oil refining.

5 0
3 years ago
Read 2 more answers
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