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
tekilochka [14]
2 years ago
8

Does this particle diagram represent an element, compound, or mixture?

Chemistry
1 answer:
valkas [14]2 years ago
6 0

Answer:

Yes, it's a mixture as more than 1 type of molecules are present!!

You might be interested in
How many moles of water are produced from 0.500 moles of oxygen gas?
solmaris [256]
As far as I know NONE.....
Explanation:
Sodium peroxide can be thermolyzed to give dioxygen gas...
N
a
2
O
2
(
s
)
+
Δ
→
N
a
2
O
(
s
)
+
1
2
O
2
(
g
)
↑
⏐
⏐
⏐

But with water, we simply get an acid base reaction....
N
a
2
O
2
(
s
)
+
2
H
2
O
(
l
)
→
2
N
a
O
H
(
a
q
)
+
H
2
O
2
(
a
q
)
...
6 0
3 years ago
Many things can cause an organism to become extinct. Here are some possible causes of extinction. Select the human causes of ext
svlad2 [7]
Pollution because it’s one of the reasons for global warming, and global warming causes habitat destruction causing many organisms to become extinct
3 0
2 years ago
The empirical formula of styrene is ch; its molar mass is 104.1 g/mol. what is the molecular formula of styrene? select one:
Nuetrik [128]
The empirical formula is a formula of a compound showing the proportion of each element involved in the compounds but it does not represent the total number of atoms in the compound. It is the lowest number of ratio between the elements in the compound. In order, to determine the actual number of the atoms or the molecular formula of the compounds, we make use of the molar mass of the compound. 

<span>To determine the molecular formula, we multiply a value to the empirical formula. Then, calculate the molar mass and see whether it is equal to the one given (104.1 g/ mol). From the choices, the only valid options are b, d and e.
</span>                  molar mass
1     CH          13.02
8   C8H8      104.16
6   C6H6      78.12

Therefore the correct answer is option B.
6 0
3 years ago
Read 2 more answers
What is the molarity of a solution if you take 12.0 grams of ca(no3)2 and mix it with 0.105 l of water?
Lunna [17]
The  molarity  of  a solution  if it tale 12.0   grams  of  Ca(No3)2  is  calculated as below

molarity =  moles/volume in liters
 moles = mass/molar mass =  12.0 g/ 164 g/mol =  0.073 moles

molarity is therefore  = 0.073/0.105 = 0.7 M 
8 0
2 years ago
The main reason that scientists would do a descriptive investigation is that _____. A. they don't like doing normal experiments
andre [41]

Answer:

d) They're studying something for which they cant do an experiment

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Why don't rockets need air to stay up, like planes do?
    10·1 answer
  • Suppose 35 mg of benzoic acid is dissolved in 7 mL of dichloromethane. The resulting organic solution is then extracted with
    10·1 answer
  • Adam is trying to identify a solid. He places a small amount of the substance in an acid solution and observes whether or not a
    5·2 answers
  • A comet is cruising through the solar system at a Soren of 50,000 kilometers per hour for 4 hours time. What is the total distan
    6·1 answer
  • What is the electron configuration of an element with an atomic<br> number of 10?
    6·1 answer
  • The amount of carbon dioxide in the atmosphere would greatly increase if there were fewer
    12·1 answer
  • PLEASE ANSWERRRRRRRRR
    11·1 answer
  • If you have 65.8 grams NH3, how many grams of F2 are required for complete reaction?
    7·1 answer
  • 5. According to the model, why temperature dependent? equilibrium constants for a chemical reaction are
    13·1 answer
  • Why does water dissolve ionic compounds and solar compounds?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!