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
Nataly_w [17]
3 years ago
15

How many boron atoms are in BF3?

Chemistry
2 answers:
Triss [41]3 years ago
5 0

it have A boron atom with 3 outer shell electrons the 3 fluorine atoms containing 7 electrons

yaroslaw [1]3 years ago
3 0

BF3 has a boron atom with three outer-shell electrons in its ground state and three fluorine atoms containing seven outer electrons. Further, if we observe closely, one boron electron is unpaired in the ground state. During the formation of this compound, the 2s orbital and two 2p orbitals hybridize.

Name of the Molecule: Boron Trifluoride

Molecular Formula: BF3

Geometry: Trigonal Planar

You might be interested in
How many protons are in Calcium - 41?
EastWind [94]

Answer:

the correct answer to your question is 20

4 0
3 years ago
Read 2 more answers
How many meters in 1000 mm
iris [78.8K]
1000 mm equals 1 meter
7 0
3 years ago
Read 2 more answers
The nucleus of an isotope of sulfur contains 34 neutrons. what is the atomic number of this isotope?
Flauer [41]
The atomic number of an element never changes no matter how many neutrons they have so Sulfur would just have an atomic number of 16 like normal.
8 0
3 years ago
Please help me with these two questions
ANEK [815]
What is the question?
8 0
3 years ago
You measure salt water in a tank to have a density of 1.02 g/mL. A balloon weighs 2.0 g and you weights have a mass of 30.0 g ea
Elden [556K]

Weight of the balloon = 2.0 g

Six weights each of mass 30.0 g is added to the balloon.

Total mass of the balloon = 2.0 g + 6*30.0 g = 182 g

Density of salt water = 1.02 g/mL

Calculating the volume from mass and density:

182g*\frac{mL}{1.02g} =178mL

Converting the volume from mL to cubic cm:

178 mL * \frac{1cm^{3} }{1mL} =178cm^{3}

Assuming the balloon to be a sphere,

Volume of the sphere = \frac{4}{3}πr^{3}

178 cm^{3} = \frac{4}{3}(\frac{22}{7})r^{3}

r = 3.49 cm

Radius of the balloon = 3.49 cm

Diameter of the balloon = 2 r = 2*3.49 cm = 6.98cm


4 0
3 years ago
Other questions:
  • Atoms that have the same number of valence electrons in their outer shell
    7·1 answer
  • What type of physical change is it when a liquid turns into a solid and a solid turns into a liquid
    11·1 answer
  • What are the particles of solid,liquid,and gas
    10·1 answer
  • Is heat of fusion an extensive or intensive property? Why?
    6·1 answer
  • What would the final salt concentration be if instead of placing the dialysis bag in 4.0 L of distilled water for 12 h, you plac
    7·1 answer
  • 2. 27.8 mL of an unknown were added to a 50.0-mL flask that weighs 464.7 g. The total mass of the flask and the liquid is 552.4
    15·1 answer
  • Explain the<br> purpose<br> of the heat exchanger in the nuclear power plant.
    8·2 answers
  • Which of the following is an example of chemical weathering?
    8·2 answers
  • Which of the following are characteristics of ionic<br> compounds?
    12·1 answer
  • What would be the vital capacity be for a man that has a tidal volume of 500mL, a residual volume of 1100 mL, an expiratory rese
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!