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
VashaNatasha [74]
3 years ago
10

How many valence electrons does B (boron) have? A. 13 B. 5 C. 10 D. 3

Chemistry
1 answer:
pshichka [43]3 years ago
8 0

Answer:

Boron has 3 valence electrons

You might be interested in
Complete this equation for the dissociation of na2co3(aq). omit water from the equation because it is understood to be present.
Savatey [412]
Net overall dissociation:
Na2CO3 ---> 2Na(-) + CO3(2-)

*The ion charge is in parenthesis
6 0
3 years ago
Read 2 more answers
What 3 things drive the pressure of a gas up
Sedaia [141]

Answer:

<h3>Density of the Gas</h3>

Explanation:

More molecules mean more hits against the container walls. Increasing the number of particles means you have increased the density of the gas. This third factor is part of the ideal gas law, which explains how these three factors -- temperature, volume and density -- interact with each other.

4 0
2 years ago
How many grams of carbon would be present in carbon monoxide that contains 2.6 grams of oxygen?
Andreas93 [3]

Answer:

1.95g

Explanation:

Find mass in CO

Find C mass

6 0
2 years ago
A police car is approaching the corner. Explain what happens to the frequency of sound as it draws closer. What will you hear?
barxatty [35]
The frequency stays the same it just gets louder
8 0
3 years ago
An object has a mass of 55 grams and a density of 3.23g/ml ? what is the volume
lara [203]
Volume= mass divided by density
V= m/d
55/3.23
= 17.03
8 0
3 years ago
Other questions:
  • Both active solar heating systems and passive solar heating systems
    6·2 answers
  • What is the change in electrons for nitrogen in the following reaction?
    11·2 answers
  • What is volcanoes be my friend
    7·2 answers
  • Which substance is a polymer found in nature?<br> O carpet<br> O cotton<br> O paint<br> O nylon
    10·2 answers
  • Examine the data below and answer the following question: H+CIO HCI ? 2 points
    8·1 answer
  • In some areas of Texas, rainfall quickly soaks through layers of porous rock and is stored naturally underground. The water is t
    10·1 answer
  • Please help I’ll mark you as brainliest if correct
    15·1 answer
  • Which line of defense includes active immunity?
    8·2 answers
  • What is the molar mass of Ammonium Carbonate?
    5·1 answer
  • what safety rule does not apply to the organic chemistry laboratory? no eating, drinking, or smoking in the laboratory. wear pro
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!