Ask question

Ask question

All categories

2 years ago

15

How many valence electrons does B on the periodic table have

1 answer:

rosijanka [135]2 years ago

3 0

Answer:

3

Explanation:

Boron(B) lies in 2nd period.
It has Atomic no 5
Lets look at Electronic configuration

$\\ \bull\tt\dashrightarrow 1s^22s^22p^1$

You might be interested in

[Gradpoint-Question AK-3] Acid is added to a beaker containing crushed marble. What effect does stirring this mixture have on th

Evgen [1.6K]

A : The number of particle collision increases

4 0

3 years ago

Read 2 more answers

What is the mass of the oxygen in one mole of calcium phosphate

nevsk [136]

Answer:

16.00 g/mol

Explanation:

7 0

2 years ago

Read 2 more answers

In a climatological sense, dryness is a function of both annual rainfall and ________.

Margarita [4]

Answer:

In a climatological sense, dryness is a function of both annual rainfall and evaporation

8 0

2 years ago

we make 200 mL of a solution with a 0.025 M concentration of Ca(OH)2 The solution is then diluted to 1.00 L by adding additional

ExtremeBDS [4]

Answer:

12.00

Explanation:

4 0

3 years ago

What are the horizontal parts of the periodic table called

Andru [333]

The Answer is Periods .

5 0

3 years ago