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
Nezavi [6.7K]
3 years ago
10

Bromine atoms usually end up with how many valence electrons?

Chemistry
1 answer:
Nastasia [14]3 years ago
8 0
Bromine atoms usually end up with SEVEN valence electrons.

Bromine belongs to group 17 i.e. halogen group. Its atomic number is 35. The electron configuration of Bromine is 1s² 2s²2p⁶ 3s²3p⁶ 4s²3d¹⁰4p⁵. In the last shell, we see 4s²4p⁵, thus 2+5 = 7 valence electrons are present.
You might be interested in
How are sugar molecules in living things classified
AlekseyPX

Answer:

Inside the human body they are known as glucose.

Explanation:

Your pancreas secretes insuline through the body in order to mantain a proper glucose levels through out the body. This is also what causes diabetes. If someone has diabetes this means that the pancreas is having trouble mantaining glucose through the body. This is why you should not consume sugar very often, then your body forgets how to create its own supply of glucose

6 0
4 years ago
Read 2 more answers
Why do we need an isolated system for the law of conservation of mass to be true?
Alex_Xolod [135]

Answer:

The law of conservation of mass states that mass in an isolated system is neither created nor destroyed by chemical reactions or physical transformations. According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

7 0
3 years ago
Read 2 more answers
when some ionic salts are dissolved in water the reaction is exothermic when others are dissolved in water the reaction is endot
antiseptic1488 [7]
One type of chemical process that can be either exothermic or endothermic is dissolving of salts in water. A salt is a compound made up of positively charged ions and negatively charged ions which are held together in a solid state because the positive and negative charges attract one another.
5 0
3 years ago
Which two changes of state can occur when a substance gains thermal<br> energy?
irinina [24]

Answer:

Adding enough thermal energy to a substance can cause a change of state to occur. The change of state from a solid to a liquid is called melting. When energy is added to an ice cube, the ice particles speed up as energy is absorbed. When the particles move fast enough, the solid ice melts and becomes liquid water

6 0
3 years ago
Read 2 more answers
A building that is utilizing large windows on its southern side for heating is an example of the use of
MrMuchimi

Answer: the answer would be D

Explanation:In passive solar building design, windows, walls, and floors are made to collect, store, reflect, and distribute solar energy in the form of heat in the winter and reject solar heat in the summer. an example of this would be a green house in the winter the sun is still out but the windows keep out the cold air so the sun just heats up the air inside

5 0
3 years ago
Other questions:
  • What changes occur in the nuclei of atoms involved in the reactions that fuel nuclear power plants?
    7·1 answer
  • Which two particles in an atom are equal in mass
    7·2 answers
  • A substance conducts an electric current when it is in the liquid state. What would the conductivity of the substance in solid f
    10·2 answers
  • Which statement about Schrödinger’s theory of the atomic model is true? A. It proved that the nucleus of an atom is positively c
    12·2 answers
  • How many moles of isooctane must be burned to produce 100 kJ of heat under standard state conditions? Show all of your work.
    9·2 answers
  • Visible light waves are part of the blank Spectrum
    9·1 answer
  • ----------------Select all that apply.-------------------
    13·1 answer
  • Calculate the molarity of a solution that contains 3.00x10-2 mol NH4Cl in exactly 450 cm3 of solution.
    7·2 answers
  • How many grams of NaOH would be required to make 1.0 L of a 1.5 M solution
    15·1 answer
  • 7 Explain Why is it important for<br> scientists to share information from their<br> investigations?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!