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
Butoxors [25]
3 years ago
5

How many valence electrons does br want. Not have but want.

Chemistry
2 answers:
AnnZ [28]3 years ago
5 0

Answer:

SO the awnser is 76.9 trust me

Explanation:

Mademuasel [1]3 years ago
5 0

Answer:

One

Explanation:

All elements want 8 valence electrons. Since Bromine (Br) has 7 valence electrons, the element wants one more.

You might be interested in
PLEASEEEE HELP I WILL GIVE 30 POINTS Cobalt
Ymorist [56]

Answer:

Iron: Fe

Co: Cobalt

Na: Sodium

Tin: Sn

P: Phosphorus

F: Flourine

Fe: Iron

Magnesium: Mg

Uranium: U

Ca: Calcium

Carbon: C

Lead: Pb

Ag: Silver

Zn: Zinc

Ni: Nickle

----------------

There is honestly no right answer for this but here is what I would put:

Atomic mass increases as you go from left to right. If you look at the periodic table, it would be between Sn and Sb. It would bet here because Sn is 118 and Sb is 121. Basing it off of Antimony and putting it in group 15, the properties are that it is metallic and is a poor conductor of heat. I would call it Stin, which would be shortened to St.

7 0
3 years ago
What's the chemical reaction of Grignard in Organic Chemistry?​
Paul [167]

Answer:

Grignard reagents are formed by the reaction of magnesium metal with alkyl or alkenyl halides. They're extremely good nucleophiles, reacting with electrophiles such as carbonyl compounds

Explanation:

hope this helps!

8 0
3 years ago
The molecular mass of the compound is 132 amu What is molecular formula?
vlada-n [284]
I am assuming that this compound contains carbon, hydrogen and oxygen. The molar mass of carbon, hydrogen and oxygen is 12, 1 and 16 grams/mol. Given these molar mass we now need to know the number of C H and O in the compound. To have 132 the compound must be C6H12O3
3 0
3 years ago
Select each process that produces an increase in the entropy of the system: check all that apply. check all that apply. cao(s) +
skelet666 [1.2K]
2SO2(g)+O2(g)→2 SO3(g), here reaction entropy decreases as the number of gas moles decreases from reactions to products.
HCL(g)+NH3(g)→NH4CL(s), entropy decreases as molecules of gas are converted into solid.
CO2(s)→CO2(g), entropy increases as gas is formed from a solid.
Cao(s)+CO2(g)→Caco3(s), entropy increases as gas is converted into a solid.
5 0
3 years ago
In summary, a heritable characteristic that helps an animal or plant to have more offspring which survive to reproduce will tend
aleksklad [387]

A characteristic which helps an animal to live longer will generally tend to become more common in the population because as the animal produces more offspring those traits are passed down to them. Eventually it will be a common characteristic in the population.

Hope that helped :)

4 0
3 years ago
Other questions:
  • What subatomic particles are found in the space surrounding a atoms nucleus?
    14·1 answer
  • Butane (c4 h10(g), hf = –125.6 kj/mol) reacts with oxygen to produce carbon dioxide (co2 , hf = –393.5 kj/mol ) and water (h2 o,
    14·2 answers
  • In which of the following choices is the oxidation number incorrect?
    8·1 answer
  • Which of the following equations is NOT balanced properly? Which of the following equations is NOT balanced properly? Cr2(SO4)3
    10·1 answer
  • Balancing chemical equation ]
    15·1 answer
  • Use the following equation to answer the question below:
    12·1 answer
  • The values between 1 and 14. The formula for pH is y = − log 10 ⁡ x, where y is the pH value and x is the concentration of hydro
    9·1 answer
  • The process of asking questions is known as
    13·2 answers
  • Ammonia (NH3) can be produced by the reaction of hydrogen gas with nitrogen gas:
    12·1 answer
  • PLEASE HELP
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!