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
son4ous [18]
2 years ago
5

How many oxygen (O) atoms are in a molecule of C3H403? O A. 1 O B. 10 O c. 4 O D. 3

Chemistry
2 answers:
sleet_krkn [62]2 years ago
6 0

Answer:

your answer is 3

Explanation:

Natali5045456 [20]2 years ago
3 0

Answer:

D

Explanation:

"O3" means there are three atoms of that particle element in the substance.

You might be interested in
What was the open-range system ​
Nesterboy [21]

Answer: In the Western United States and Canada, open range is rangeland where cattle roam freely regardless of land ownership. ... Land in open range that is designated as part of a "herd district" reverses liabilities, requiring an animal's owner to fence it in or otherwise keep it on the person's own property.

Explanation: Mark me as brainliest

5 0
3 years ago
The half life of a radioactive element is 2 million years. a mass of rock originally contained 200g of this element. how many gr
julia-pushkina [17]
Every 2 million years the amount is halved
0 million = 200g
2 million = 200g/2 = 100g
4 million = 100g/2 = 50g
8 0
3 years ago
ethanol is a common laboratory solvent and has a density of 0.789 g/mL. what is the mass, in grams, of 151 mL of ethanol
natta225 [31]
<em>V = 151 mL = 151 cm³</em>
<em>d = 0,789 g/mL = 0,789 g/cm³</em>
--------------------------------------

d = m/V
m = d×V
m = 0,789×151
<u>m = 119,139g</u>

3 0
3 years ago
Read 2 more answers
A change of matter is a physical change <br>True or False​
kodGreya [7K]

Answer:

true

Explanation:

hope it helps

8 0
3 years ago
Read 2 more answers
If a bar magnet's neutral region is broken into two, what will most likely occur? A. Neither segment will have a north or south
grigory [225]
The answer is D I JUST TOOKM THE TEST
8 0
3 years ago
Read 2 more answers
Other questions:
  • 78.2 divided by 32cm³<br><br><br>​
    7·2 answers
  • In its aqueous solution, 32% of a substance dissociates to release hydroxide ions. Which of the following is true for the substa
    13·1 answer
  • The Due Process Clause guarantees that
    12·1 answer
  • Can someone PLEASE help me! I have missed a few days of school due to sickness and my teacher is making me make up a lab! She ga
    8·1 answer
  • The simplest formula is obtained by dividing the ______ of each element by the _______. 1. number of moles of each element; numb
    14·1 answer
  • There are many diverse species of plants and animals
    14·1 answer
  • Calculate the molar solubility of mercury (I) bromide, Hg2Br2, in 1.0 M KBr. The Ksp for Hg2Br2 is 5.6 X 10−23. (Hint: How would
    5·1 answer
  • Describe un modelo matemático para representar lo que sucede en cada una de las reacciones químicas  (incluye toda la simbología
    7·1 answer
  • Which of the following is NOT true about equilibrium?
    14·1 answer
  • A student massed an unknown sample and found it to be 23.5g. The volume of the sample is 2.00mL. Calculate the density
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!