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
Rus_ich [418]
2 years ago
5

Which of these pairs of atoms are isotopes?

Chemistry
1 answer:
Troyanec [42]2 years ago
6 0

Answer:

c

Explanation:

You might be interested in
Fill in the blanks. The celestial bodies in space move about in predictable paths called
ella [17]

Answer:

Magnetic fields, revolve, asteroids

7 0
3 years ago
Read 2 more answers
8. What is the % Al in Aluminum chromate?
Wittaler [7]
13.4255 ‎ ‎ ‎ ‎ ‎ ‎
8 0
3 years ago
What similarities do nuclear energy and chemical energy share?
nadya68 [22]
Atoms can be the source of both nuclear and chemical energy. Nuclear energy involves the atom's nucleus; chemical energy involves the atom's electrons—subatomic particles that surround the nucleus.
8 0
3 years ago
Read 2 more answers
Why can metals be extracted using carbon
8090 [49]
If a metal is less reactive than carbon, it can be extracted from its oxide by heating with carbon. The carbon displaces the metal from the compound, and removes the oxygen from the oxide. This leaves the metal.
5 0
2 years ago
Which of these is a chemical property?
ankoles [38]

Answer:

The second choice, or flammability.

Explanation:

The flammability of something is how easy it is for it to burn or ignite.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Use the information below to answer the following questions.
    6·1 answer
  • You place a pan of water on the stove and turn on the heat. The water begins to boil. What is happening?
    14·1 answer
  • What is the mole fraction of NaOH in an aqueous solution that contains 15% NaOH by mass?
    13·1 answer
  • Convert the volume 0.345 m3 to the unit mL. (2 points)
    11·1 answer
  • Which material is the least likely to be recognized as a mixture by looking at it under a microscope
    12·2 answers
  • Some people believe that the Moon’s phases are caused by Earth’s shadows on the Moon. Is this true? Use your model to explain.
    8·1 answer
  • Sodium hydrogen carbonate reacts with sulfuric acid to produce sodium sulfate, water, and carbon dioxide.
    5·1 answer
  • If 76.4 grams of ammonium chloride are used, how many grams of water are
    11·1 answer
  • (7th grade science question)
    13·1 answer
  • Using your periodic table, determine the electron configuration of Barium ion, Ba+2
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!