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
Nata [24]
3 years ago
8

Why is an element's atomic mass not listed as a whole number on the periodic table?

Chemistry
1 answer:
BARSIC [14]3 years ago
5 0

Answer: it represents an average mass of all isotopes

Explanation:

i just took the test

You might be interested in
Which color of visible light has the highest energy?
DanielleElmas [232]

Answer:

Blue: Because violet really has the most and blue is based on violet!

Explanation:

Hope this helps! Plz mark as brainliest!

4 0
3 years ago
cytoplasm streams within a cell, moving materials somewhat as ocean currents move a raft . in which cell will materials move fas
Scorpion4ik [409]
Because cytoplasm is made of a jelly like consistent
7 0
3 years ago
Classify each of the following reactions as either exothermic or endothermic: 2H,O(l) + heat → 2H₂(g) + O₂(g)​
Murljashka [212]

Answer:

endothermic

Explanation:

It is endothermic since it absorbs heat.  If the reaction RELEASED heat (exothermic) the "+ heat" would be on the right side of the equation.

6 0
1 year ago
Which of the following electron configurations correspond to an excited state? Identify the atoms and write the full, ground sta
Aleksandr [31]
I think it’s 1s22s23p1 not sure doe
8 0
3 years ago
What are compounds?
hodyreva [135]
I think the correct answer is option A. Pure substances can be considered as compounds. Compounds are molecules made of atoms from different elements held together by chemical bonds. Pure substances are these compounds that exist alone no other substance.
8 0
4 years ago
Other questions:
  • Which type of reaction produces the most dangerous radioactive waste?
    8·1 answer
  • Vertebrates that live in both land and the water, are exothermic, and have permeable skin to intake oxygen are called Question A
    6·1 answer
  • Help please!!!!!!I have to have 20 caracters
    9·2 answers
  • The molecular weight of NaCl is 58.44 grams/mole. If you had a 1.0 molar solution (1.0 M), you would have to put 58.44 g of salt
    5·2 answers
  • What is the electron structure of an oxygen atom?
    6·1 answer
  • Which is the best explanation for why organisms must meet their needs for resources?
    9·1 answer
  • 9.49.8 grams of Kl is dissolved in 1.00 kg of solvent. What is the molality?
    11·1 answer
  • How Chemistry and Earth Science are Connected?Can you tell me completely?​
    15·1 answer
  • Who has an aesthetic room
    12·1 answer
  • I need help like extremely bad
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!