1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mixas84 [53]
3 years ago
9

The fundamental particles of protons and neutrons are called....

Chemistry
2 answers:
zaharov [31]3 years ago
6 0
The Answer is C) Quarks
krok68 [10]3 years ago
6 0

The answer is c - quarks

You might be interested in
A student measures the mass of a 10m^3 block of gold to be 500 kg what is the density of the gold
Anuta_ua [19.1K]

Answer:

d = 50 kg/m³

Explanation:

density = \frac{mass}{volume}

mass = 500 kg

volume = 10m³

\frac{500}{10} = 50

d = 50 kg/m³

8 0
3 years ago
If 0.250 mol of hydrogen gas occupies 0.333L at 20.0c what is the pressure in atmospheres?
maria [59]

Answer: The pressure will be 18.05 atm.

Explanation: Expression for ideal gas equation is :

PV=nRT

where,

P = Pressure of the gas = ? atm

V = Volume of the gas = 0.333L

n = Number of moles of gas = 0.250 moles

R = Universal gas constant = 0.082057\text{ L atm }mol^{-1}K^{-1}

T = temperature of the gas = 20°C = (273 + 20)K = 293K

Putting values in above equation, we get:

P\times 0.333L=0.250mol\times 0.082057\text{ L atm }mol^{-1}K^{-1}\times 293K

P = 18.05 atm

8 0
3 years ago
If you invented a tool that had something to do with sound, what root word would your invention most likely include
RideAnS [48]
Cheese bc cheese is good and it’s a tool
3 0
3 years ago
Suggest two reasons why the noble gases become less ideal in their behavior down the group from helium to xenon.
katrin2010 [14]
Here is your answer !!! Last day we have solve this question and the answer is easy to get in mind

6 0
3 years ago
How many molecules of CO 2 are equivalent to 112 g CO 2 ?
Westkost [7]

Answer:

Explanation:

CO2=1.53x10^2

6 0
3 years ago
Read 2 more answers
Other questions:
  • What volume of 15.6M NH4OH is needed to make 500. mL of 3.00M solution?
    11·1 answer
  • What are the top three sources of the U.S electricity generation?
    14·2 answers
  • Which shows the formula for an Organic acid
    14·1 answer
  • NEED HELP ASAP LAST QUESTION CANT GET WRONG !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • On January 2, 2020, Nash Company purchases a call option for $290 on Merchant common stock. The call option gives Nash the optio
    14·1 answer
  • Which property is true for metals
    5·2 answers
  • When 5.00 g of Al2S3 and 2.50 g of H2O are reacted according to the following reaction: Al2S3(s) + 6 H2O(l) → 2 Al(OH)3(s) + 3 H
    14·1 answer
  • Element A has 15 protons. Determine the number of neutrons in its isotope with mass number 33.
    13·1 answer
  • Which type of front occurs when cold air and warm air are next to each other, but are at a standstill?
    13·1 answer
  • How does a car safely transfer the kinetic energy of the passenger and the car?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!