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
Sindrei [870]
3 years ago
6

What is the mass number of 80Br

Chemistry
1 answer:
Amanda [17]3 years ago
4 0
Mass number of an element write in bottom of it!

So, there 80 would be the mass number of ₈₀Br.

Hope this helps!
You might be interested in
This is actually science but anyways my teacher didn't explain much can someone help?
zepelin [54]
TT homo
Tt hetero
tt homo
5 0
2 years ago
Which metalloid has three valence electrons? 1. Lithium 2. boron 3. silicon 4. aluminum 5. arsenic 
iren [92.7K]

Answer:

boron

Explanation:

5 0
3 years ago
Read 2 more answers
Is nuclear energy potential or kinetic energy?
astraxan [27]

Answer:

kenitic energy

Explanation:

7 0
3 years ago
Read 2 more answers
What is the study of acid-base chemistry called in the environment
Charra [1.4K]

Answer:

An acid is a substance that donates protons (in the Brønsted-Lowry definition) or accepts a pair of valence electrons to form a bond (in the Lewis definition). A base is a substance that can accept protons or donate a pair of valence electrons to form a bond. Bases can be thought of as the chemical opposite of acids.

8 0
3 years ago
During which change of state do atoms lose energy
alexgriva [62]

Answer: Atoms lose energy as a gas changes to a solid.

Explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • Name four products of incomplete combustion
    14·1 answer
  • In the ground-state electron configuration of fe3+, how many unpaired electrons are present? express your answer numerically as
    6·1 answer
  • E What caused the little puddle of water to appear under the syringe tip? its for sciences ​
    6·1 answer
  • In the electron cloud model, if you begin at the electron shell closest to the nucleus of an atom and move out, what is the numb
    7·1 answer
  • Which of the following is a source of chemical energy commonly used by humans? A. water flowing in a river B. a bicycle C. a san
    13·1 answer
  • Which statement is true for a solution when its concentration of hydroxide ions increases?
    7·1 answer
  • 8. Which type of element requires the least amount of energy to remove an electron?​
    7·1 answer
  • What’s the empirical formula of a molecule containing 65.5% carbon, 5.5% hydrogen, and 29.0% oxygen?
    11·1 answer
  • The unit for work is the _______ which is also called the ____________.
    15·1 answer
  • A total solar eclipse occurs because the moon can totally block the sun. If the moon was smaller or farther from earth, a total
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!