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
Lena [83]
2 years ago
11

PLEASE HELP, this assignment is worth 45 points and i dont have any free time to finish it

Chemistry
2 answers:
fomenos2 years ago
6 0

........................

777dan777 [17]2 years ago
4 0
…………….. ………….…
…………………………………………………
You might be interested in
What is the name of the salt with the structure K2S
gavmur [86]
Potassium sulphide :)
6 0
3 years ago
What do the elements within a "period" have in common? (pick one)
Gnesinka [82]

Answer:

All of the elements in a period have the same number of atomic orbitals. For example, every element in the top row (the first period) has one orbital for its electrons. All of the elements in the second row (the second period) have two orbitals for their electrons.

Explanation:

6 0
3 years ago
Read 2 more answers
Find the maximum mass of MgO that can be made from 2.4 of Mg and 2.4 of O2
Yanka [14]
Need more information
3 0
2 years ago
Plz I need help is the 2nd time I post this
pychu [463]

Answer:

2--->C

6---->E

3---->D

4--->A

5--->B

1---->F

Explanation:

I think so, sorry if its wrong.

8 0
2 years ago
How many molecules are in 5.60 L of oxygen gas
topjm [15]
5.6L of O2 means we have 0.25 moles of O2.
As, 1 mole has 6.023*10^23 molecules,
0.25 moles of O2 will have 0.25*6.023*10^23 molecules=1.50575*10^23 molecules
and as 1 molecule of O2 has 2 atoms, so, 1.50575*10^23 molecules will have 2*1.50575*10^23 atoms=3.0115*10^23 atoms of O.
3 0
2 years ago
Read 2 more answers
Other questions:
  • Which is classified as an inner transition element
    10·2 answers
  • #18: all atoms of the same element have the same<br> a)number of neutrons<br> b)atomic number
    11·1 answer
  • Why must sample spots be above the solvent in paper chromatography
    11·1 answer
  • Question 8
    14·1 answer
  • What type of  reaction does Al+FeO---&gt;Al2O3+Fe have ?
    15·1 answer
  • For every 1lb you lose do to sweating you should consume ___ oz of water.
    10·1 answer
  • Water conservation is important for which of the following reasons?
    15·2 answers
  • The domain level divides
    12·1 answer
  • express in word equation and chemical equation of the chemical reaction when potassium chlorate is heated.​
    5·1 answer
  • Choose one side of the debate below, and form a brief argument supporting that side.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!