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
Feliz [49]
2 years ago
15

How many subatomic particles are in the NUCLEUS of a neutral atom of Beryllium?

Chemistry
2 answers:
Georgia [21]2 years ago
7 0
Uh according to my calculations it’s gotta be one of those answer choices.
ser-zykov [4K]2 years ago
6 0

Answer:

13

Explanation:

There are 4 protons, 5 neutrons, and 4 electrons. This is a neutral beryllium atom.

You might be interested in
What is the relationship between Ka and Kb with Kw?
lina2011 [118]
The correct answer is ...... The product of Ka and Kb equals the auto-dissociation constant for water. I know its right for sure!
3 0
3 years ago
Read 2 more answers
During the experiment a student precipitated and digested the BaSO4. After allowing the precipitate to settle, they added a few
OlgaM077 [116]

Answer:

Incomplete precipitation of barium sulfate

Explanation:

The student has precipitated and digested the barium sulfate on his/her side. But on the addition of BaCl_2 in the solution, the solution become cloudy. This happened because incomplete precipitation of barium sulfate by the student. When BaCl_2 is added, there are still sulfate ions present in the solution with combines with BaCl_2 and forms BaSO_4 and the formation of this precipitate makes the solution cloudy.

7 0
3 years ago
(05.06 LC)
goblinko [34]

Answer:

C

Explanation:

because percentage yield =actual/theoretical yield

5 0
2 years ago
What is the mass of hydrogen in 5.5 mol of Ca(OH)2?​
Morgarella [4.7K]

Answer:

12*2*6.022*10^23. Atoms of hydrogen.

Explanation:

First of all if u know that 1 molecule of calcium hydroxide contain 2 hydrogen atom and 1 mole of calcium hydroxide contain 6.022*10^23 molecules of calcium hydroxide.

Hence 1 mole of calcium hydroxide contain 2*6.022*10^23 atom of hydrogen.

So 12 mole of calcium hydroxide contain =12*2*6.022*10^23. Atoms of hydrogen.

3 0
3 years ago
What will be the bond angles for an sp3d2 hybridized atom participating in six identical single covalent bonds
Romashka [77]

Answer:  electrons

Explanation:

5 0
2 years ago
Other questions:
  • Why do scientists use models?
    9·1 answer
  • A chemist prepares a solution of calcium bromide CaBr2 by measuring out 4.81μmol of calcium bromide into a 50.mL volumetric flas
    5·1 answer
  • Entropy increase from solid to liquid to gas. T/F
    10·2 answers
  • Hydrogen reacts with oxygen to form a compound called: a. Oxidation b. Oxide c. Metal d. None of the above
    7·2 answers
  • An experiment is designed to determine the hunting preferences of grey wolves in Yellowstone. What kind of experiment is this?
    8·1 answer
  • Cuo
    7·1 answer
  • What is bond stability??​
    12·2 answers
  • 7. A sound wave travels 500m in 60 seconds. Calculate the speed of the sound?
    12·1 answer
  • How many different types of hydrogens are present in hexane?.
    12·1 answer
  • Chem quiz please help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!