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
Firdavs [7]
3 years ago
7

Isotopes of the same element have different _____. numbers of neutrons numbers of protons numbers of electrons atomic numbers

Chemistry
2 answers:
Usimov [2.4K]3 years ago
8 0

Answer:

neutrons

Explanation:

i just took the test

iris [78.8K]3 years ago
4 0

Answer:

number of neutrons

Explanation:

You might be interested in
A chemical bond joins atoms or electrons? together in a molecule
Schach [20]
Electrons basically ARE the chemical bond.  The atoms are joined together by the bonds.
4 0
3 years ago
True or False: You can make a concentrated solution more dilute by adding solvent.
Vlad [161]
That statement is true because to make a diluted solution, you have to add more solvent than the solute in a concentrated solution. This is extra information, but to make a diluted solution more concentrated, you have to add more solute since a concentrated solution has an excess amount of solute as stated before.
6 0
3 years ago
Read 2 more answers
The escape of molecules from the surface of a liquid is known as _____.
RUDIKE [14]
Its c. evaporation :)

8 0
3 years ago
Read 2 more answers
The pressure of a sample of helium in a 200. ml. container is 2.0 atm. If the 5 points
just olya [345]

The pressure of the gas = 40 atm

<h3>Further explanation</h3>

Given

200 ml container

P = 2 atm

final volume = 10 ml

Required

Final pressure

Solution

Boyle's Law  

At a fixed temperature, the gas volume is inversely proportional to the pressure applied  

\tt \rm p_1V_1=p_2.V_2\\\\\dfrac{p_1}{p_2}=\dfrac{V_2}{V_1}

Input the value :

P₂ = P₁V₁/V₂

P₂ = 2 x 200 / 10

P₂ = 40 atm

3 0
3 years ago
What halogen can react with sodium chloride solution to produce chlorine?
ozzi

Answer:

As electro-negativity decreases from Florine to downwards in the group and only Florine is above Chlorine, so Florine should react with sodium chloride solution to produce chlorine.  

mark me brinilylist pls

5 0
2 years ago
Other questions:
  • Enough of a monoprotic acid is dissolved in water to produce a 0.0147 M solution. The pH of the resulting solution is 2.46. Calc
    10·1 answer
  • Write a sentence using the following word: beech.
    12·2 answers
  • Name the piece of equipment shown above:
    11·2 answers
  • How are refraction and diffraction similar? How are they different? Check all that apply. Refraction and diffraction both involv
    15·2 answers
  • A mining company wants to build a modern processing plant that is safe for workers. The location of the plant is close
    13·2 answers
  • Count then plot the total number of atoms in the reactants to total atoms
    5·1 answer
  • Please help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    7·1 answer
  • 4. How many moles of oxygen gas are needed to react completely with<br> 3.0 moles of C2,H6.?
    8·1 answer
  • The nutritional recommended daily allowance (rda) of calcium is 1,300 mg for a 9-18-year-old. How many grams is this? How many a
    8·1 answer
  • What kind of nuclear reaction is seen in (image)?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!