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
Tatiana [17]
3 years ago
9

Would isotopes of the same element have the same number of electrons?

Chemistry
1 answer:
posledela3 years ago
8 0
No, isotopes would have a different number of electrons
You might be interested in
The atmospheric pressure in Francisco on ascertain day was 97.6kpa what was the pressure on mmhg
vodka [1.7K]

Answer:

732.0601 mmHg

Explanation:

Given data:

Pressure = 97.6 KPa

Given pressure in mmHg = ?

Solution:

Kilo pascal and millimeter mercury both are units of pressure.

Kilo pascal is denoted as "KPa"

Millimeter mercury is denoted as " mmHg"

Kilo pascal is measure of force per unit area while also define as newton per meter square.

It is manometric unit of pressure. It is the pressure generated by column of mercury one millimeter high.

Conversation of kilopascal to mmHg:

97.6 × 7.501 = 732.0601 mmHg

3 0
3 years ago
Identify the statement that describes a scientific law.
tensa zangetsu [6.8K]

Answer:

it is c

Explanation:

7 0
2 years ago
A vessel contained N2, Ar, He, and Ne. The total pressure in the vessel was 987 torr. The partial pressures of nitrogen, argon,
xz_007 [3.2K]

Answer:

The partial pressure of neon in the vessel was 239 torr.

Explanation:

In all cases involving gas mixtures, the total gas pressure is related to the partial pressures, that is, the pressures of the individual gaseous components of the mixture. Put simply, the partial pressure of a gas is the pressure it exerts on a mixture of gases.

Dalton's law states that the total pressure of a mixture of gases is equal to the sum of the pressures that each gas would exert if it were alone. Then:

PT= P1 + P2 + P3 + P4…+ Pn

where n is the amount of gases present in the mixture.

In this case:

PT=PN₂ + PAr + PHe + PNe

where:

  • PT= 987 torr
  • PN₂= 44 torr
  • PAr= 486 torr
  • PHe= 218 torr
  • PNe= ?

Replacing:

987 torr= 44 torr + 486 torr + 218 torr + PNe

Solving:

987 torr= 748 torr + PNe

PNe= 987 torr - 748 torr

PNe= 239 torr

<u><em>The partial pressure of neon in the vessel was 239 torr.</em></u>

4 0
3 years ago
How many Liters of oxygen at STP will react with 8.7 grams of ethene? * IF
Mandarinka [93]

Answer:

Explanation:

20.88L

4 0
3 years ago
Metal oxides are in which state?
Elena L [17]

Answer:

Metal oxides are crystalline solids that contain a metal cation and an oxide anion. They typically react with water to form bases or with acids to form salts.

Explanation:

Hope this helps!

8 0
2 years ago
Other questions:
  • Which kind of boundary is seen in earthquakes that are caused by normal faults?
    12·1 answer
  • Chemistry! help! please!
    9·2 answers
  • 2. How many grams of water can be heated from 20.0 oC to 75oC using 12500.0 Joules?
    5·2 answers
  • The starting pressure of a 15°C system was 1.50 atm. If the pressure rose to 1216 torr, what is the new temperature in Celsius?
    14·1 answer
  • - Calculate the molarity of 23 grams of OH in 24<br> of water
    14·1 answer
  • If an atom has a mass number of 25 and an atomic number of 11 how many neutrons are there in this atom?
    7·1 answer
  • Calculate the molar concentration of the Cl⁻ ions in 0.92 M MnCl2(aq).
    10·1 answer
  • Which 3 things are always equal for an atom?
    7·1 answer
  • calculate the molarity of the solution in a flask that contains 2.50 moles of potassium sulfate in 125 mL of solution
    15·1 answer
  • I have a question can someone answer these questions for me please?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!