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
Darina [25.2K]
3 years ago
10

Which of the following questions can be answered by science? (5 points)

Chemistry
1 answer:
jekas [21]3 years ago
4 0

Answer:

you didn't put the question

Explanation:

??

You might be interested in
Dark silicates have a specific gravity of 3.2 to 3.6 and are composed primarily of silica tetrahedral and ________. Select one:
ch4aika [34]

The answer is option e that is e. Iron and magnesium.

Dark silicates have a specific gravity of 3.2 to 3.6 and are composed primarily of silica tetrahedral and iron and magnesium.

Iron and magnesium is a component of dark silicates that have a specific gravity of 3.2 to 3.6.

So the answer is iron and magnesium.


8 0
3 years ago
Read 2 more answers
What is the hydronium ion concentration of a solution whose pH is 7.30
Assoli18 [71]
[ H₃O⁺] = 10 ^ - pH

[ H₃O⁺ ] = 10 ^ - 7.30

[ H₃O⁺ ] = 5.011 x 10⁻⁸ M

hope this helps!
6 0
3 years ago
How many grams of nano3 remain in solution at 20 ∘c?
Amanda [17]
<span>the table say that at 20 degree celcius 88.0g of NANO3 will remain dissolved in 100 gm of H2O so at 20 degree celcius 80.0g of H20 will dissolve (88.0g)x(80g/100g)=70.4g of NANO3 so at 20 degree celcius 86.3g-70.4g= 15.9 gram of NANO3 will come out of solution.</span>
8 0
3 years ago
Which is the larger atom kr Or As
nasty-shy [4]

Answer:

I think As is larger

Explanation:

5 0
3 years ago
What pressure will be exerted by 0.675 moles of a gas at 25*C if it is in a 0.750-L container?
Westkost [7]
PV=nRT

P=nRT/V

P=[(0.650mol)(0.08206)(298K)]/(0.750L)=21.2atm



6 0
3 years ago
Other questions:
  • What elements are being fused in a main sequence star?
    6·1 answer
  • Which state of matter has the highest density?
    8·2 answers
  • I need help with 1-4 can someone help me?
    10·1 answer
  • Is heavenly controller dating someone?
    9·1 answer
  • Why should distilled water be used when conducting chemical tests?
    8·1 answer
  • Chloral hydrate (C2H3Cl3O2) is a drug formerly used as a sedative and hypnotic.
    9·1 answer
  • What is Cu,As,Ca,Br listed from most metallic to least metallic?
    11·1 answer
  • What is a homogeneous mixture?
    7·2 answers
  • An element gains 3 electrons to become stable. What is the new ion's charge?
    14·1 answer
  • Name the phase change in each of these events: (c) Wet clothes dry on a summer day
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!