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
Nitella [24]
3 years ago
6

Câu 15: Nguyên tử X nặng gấp 2 lần nguyên tử cacbon. Nguyên tử X đó có nguyên tử khối và

Chemistry
1 answer:
vlabodo [156]3 years ago
7 0

Answer:

A

Explanation:

You might be interested in
Which statements accurately describe elements? Check all that apply.
svet-max [94.6K]

Answer:

  • Elements are made up of only one type of atom.
  • Each element has a unique chemical symbol.
  • Elements can be identified by their atomic number.

Explanation:

7 0
2 years ago
Read 2 more answers
Treatment of phenol with excess aqueous bromine is actually more complicated than expected. A white precipitate forms rapidly, w
Anettt [7]

Answer:

Please see attachment

Explanation:

Please see attachment

8 0
3 years ago
Please Answer ASAP
adelina 88 [10]

The answer to this question would be S2o6 which is C.


3 0
3 years ago
Read 2 more answers
I need help!!!!!!! please
lions [1.4K]

Answer:

A. bacteria

Explanation:

can i have brainlest?

8 0
3 years ago
Balance the following equation. Choose "blank" if no coefficient other than 1 is needed.
Ann [662]

Explanation:

Pb+2 AgNO3=Pb(NO3)2+2Ag

8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the difference between air in high pressure and low pressure areas
    7·1 answer
  • A first-order reaction has a half-life of 29.2 s . how long does it take for the concentration of the reactant in the reaction t
    7·1 answer
  • How did you use science for your summer vacation? List ideas
    13·1 answer
  • A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains 8.10kg of water at 33.9 degree
    14·1 answer
  • "Write the balanced chemical equation for the neutralization reaction that occurs when an aqueous solution of hydrochloric acid
    6·1 answer
  • In an acid-base titration experiment, 50 mL of a 0.05 M solution of acetic acid (Ka= 1.75 x 10-5 ) was titrated with a 0.05M sol
    13·2 answers
  • Is anyone blonde hair?????​
    15·1 answer
  • Vanadium has an atomic mass of 50.9415 amu. It has two common isotopes. One isotope has a mass of 50.9440 amu and a relative abu
    6·1 answer
  • 5. Elements are different because they contain different numbers of protons.
    12·1 answer
  • Which statement is true about real gases with the correct reason:
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!