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
yuradex [85]
3 years ago
13

Which statement about the masses of subatomic particals is true?

Chemistry
1 answer:
scoray [572]3 years ago
4 0
The answer is D, all of them have very different masses
You might be interested in
I need help plz this is driving me crazy
Elis [28]
A= 6 
B= 2
C= 1
D= 5
E= 3
F= 4
4 0
3 years ago
What is the mass of 2.3 moles of aluminum (Al)?
tangare [24]
2.3 mols of Al*26.98 molar mass of Al=62.054g
3 0
3 years ago
When a solution of barium nitrate and a solution of copper (II) sulfate are mixed, a chemical reaction produces solid barium sul
Artemon [7]
The total mass of the products is 10.76 g + 204.44 g = 215.20 g.
The masses of all the reactants but one are known so,

215.20 g - 120.00 g - 8.15 g - 75.00 g = 12.05 g

12.05 g is the mass of the unweighed barium nitrate. 
8 0
3 years ago
Read 2 more answers
What would indicate that a physical change takes place when cooper is drawn into wire
amid [387]

Answer:

When a copper is drawn into wire the only change that occurs is change in its shape and size no change will take place into its composition that is the wires are still possessing the properties of copper metal. Thus, a physical change takes place when copper is drawn into wire.

4 0
2 years ago
What makes calcium and nitrogen different list two differences
liberstina [14]

Answer:

the difference in electronegativity is so large (2.04) that the bonding electrons spend almost all their time on the nitrogen atom.

Explanation:

Because calcium loses 2 electrons to become Ca2+, and nitrogen gains 3 electrons to become N3−, you need two calcium atoms and three nitrogen atoms in order to form a neutral compound.

6 0
3 years ago
Other questions:
  • Solid sodium reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. How many molecules of hydrogen gas
    14·1 answer
  • An ionic bond would form between which pairs of elements? atomic number 4 and atomic number 18 atomic number 7 and atomic number
    10·1 answer
  • A balloon is filled with 35L of helium in the morning when the temperature is 20C. By noon the temperature has risen to 45C. Wha
    12·1 answer
  • what is the substance called,that reaches Earthes surface and is made up of molten rock ,gasses and minerals
    9·2 answers
  • 5. Common (most stable) mass numbers of the following elements are Al-27, Pt-195, Co-59,
    8·1 answer
  • A very flammable substance would not be used in children’s clothing. Please select the best answer from the choices provided T F
    12·1 answer
  • You are told that a certain container holds 3.8x1024 molecules of water (H2O) at STP. How many grams of water are in the contain
    12·1 answer
  • Which of the following does not represent an aspect of an environmentally<br> sustainable society?
    7·2 answers
  • .
    11·1 answer
  • Will give brainliest, to whoever gets right. If you do a random answer I will report it.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!