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
enot [183]
3 years ago
12

Please help a student out

Chemistry
1 answer:
e-lub [12.9K]3 years ago
8 0

Answer:

9. B

10. A

I hope this really helps you out

You might be interested in
The Surface of Earth is changing slowly<br> over time.A.False<br> B.true<br> Previous
oksian1 [2.3K]

Answer:

true

Explanation:

7 0
3 years ago
What atomic component contributes to many of the trends of elements
aivan3 [116]

what??? i need more information

3 0
3 years ago
Which of these compounds is a proton acceptor ?
Vikki [24]

Answer:

Sodium Hydroxide

Please mark me as brainlest because I have help you pleaseeeee.

Explanation:

Sodium hydroxide is a common proton acceptor also known as lye. It is the active ingredient in oven cleaners and drain cleaners because it can react with fats to produce compounds that dissolve in water. It is also used in many school laboratories to demonstrate acid-base reactions.

5 0
3 years ago
A force of 129,000 N is accelerating a car at 84 m/s/s<br> what’s the mass of the car?
Marianna [84]
M=f/a m=129000N/84m/s/s=1535.714286kg/m/s/s
5 0
2 years ago
What is the acronym of DNA?? ​
g100num [7]
Abbreviation. DNA, which stands for deoxyribonucleic acid, is defined as a nucleic acid that contains the genetic code.
3 0
3 years ago
Other questions:
  • In a ring structure, an unlabeled atom at the angle where two lines join is assumed to be a carbon atom. 2. unlabeled atoms join
    12·1 answer
  • Andy’s golf club works with 95% efficiency. If Andy puts 120 N-m of work into his swing, how much work will the golf club put ou
    5·2 answers
  • What is the relationship between the period and the orbital radius? Select one: a. It is a direct relationship- As the period in
    5·1 answer
  • An atom that has 13 protons and 15 neutrons is isotope of the element A.) nickel B.) silicon C.) aluminum D.) phosphorus. Why?
    8·2 answers
  • As a result of the transfer of an electron from a less electronegative atom to a more electronegative atom,
    11·1 answer
  • Consider the formation of hcn by the reaction of nacn (sodium cyanide) with an acid such as h2so4 (sulfuric acid): 2nacn(s)+h2so
    10·2 answers
  • An electron has _____.
    9·1 answer
  • Calculate the amount of CO2 produced when 1.00 mole of propane (C3H8) is burned in the presence of 1.00 mole of oxygen.
    12·1 answer
  • List the planets in order from closest to the Sn to the most distant.<br><br> Please help me
    8·2 answers
  • If there are more shells does the nuclear charge decrease
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!