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
blsea [12.9K]
3 years ago
15

1. The underlined portion of the chemical formula above is the _____ and it represents ____________________.

Chemistry
2 answers:
Mnenie [13.5K]3 years ago
3 0

1.Subscript,how many hydrogen molecules there are

2.No it is not balanced,oxygen is less than represented.

Allushta [10]3 years ago
3 0

1. The correct answer is B. Subscript; how many hydrogen molecules which are there  in that one molecule.

Chemical formula above is a superscript and it represents hydrogen molecules in one molecule.

2. The correct answer is C. No, the equation is not balanced. In the equation the oxygen it has less atoms which represents the products.

You might be interested in
Which statement best describes the polarity of the molecule Sil4?
Nadusha1986 [10]

Answer:

I dont a picture

Explanation:

but the answer is 24

6 0
3 years ago
What color does blue and cyan pigment make?
Fed [463]

Answer:

Teal

Explanation:

Blue lightens the cyan.

3 0
3 years ago
Read 2 more answers
What are 2 metric system units for measuring liquid volume?
Step2247 [10]

Answer:

milliliters and liters.

3 0
3 years ago
Explain what would happen to the air temperature at Riverdale School over the course of the
Ira Lisetskai [31]

Answer:

In each Amplify Science unit, students figure out

a phenomenon by asking questions, gathering

evidence, and coming up with an explanation of how

the phenomenon works. The Coherence Flowchart

visually represents the storyline of the unit, showing

the coherent flow of questions, evidence, and ideas that

support students as they build complex explanations

of the unit’s anchor phenomenon. The Coherence

Flowchart on the following pages (one chapter per

page) can be used to see the connections between

the questions that drive students’ experiences, the

evidence they gather, the ideas they figure out, and the

new questions that those ideas generate. The diagram

to the right explains the structure of a chapter in the

Explanation:

7 0
2 years ago
Calculate the number of grams of oxygen gas in a 24L container at STP
romanna [79]

There are 34 g of oxygen in the container.

We can use the<em> Ideal Gas Law</em> to solve this problem.

pV = nRT

But n = \frac{m}{M}, so

pV = \frac{m}{M}RT and

m = \frac{pVM}{RT}\\

STP is 0 °C and 1 bar, so

m = \frac{\text{1 bar} \times \text{24 L} \times 32.00 \text{ g}\cdot\text{mol}^{-1}}{\text{0.083 14 } \text{bar}\cdot\text{L}\cdot\text{K}^{-1}\text{mol}^{-1}\times\text{273.15 K} } = \textbf{34 g}\\

7 0
3 years ago
Other questions:
  • Ice will ________ in water.<br> A. float<br> B. sink<br> C. stay the same
    7·2 answers
  • What visible evidence indicates that a solution is saturated?
    15·2 answers
  • How did scientist discover that earths outer core is liquid
    9·1 answer
  • How much energy must be added to a bowl of 125popcorn kernels in order for them to reach a popping temperature of 175°C? Assume
    7·1 answer
  • Which substance is an Arrhenius base?<br> (1) KCl (3) KOH<br> (2) CH3Cl (4) CH3OH
    14·1 answer
  • A type of cognitive bias where people typically view the world as having justice, which results in good people being rewarded an
    9·1 answer
  • Circle all that apply for an anion.
    13·1 answer
  • five atoms of hydrogen are reactants in a chemical reaction. how many atoms of hydrogen will be found in the products of that re
    10·1 answer
  • Definition: These are the layers of rock or soil that are distinguishable from other layers that have been
    9·1 answer
  • Please help quickly!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!