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
alexandr1967 [171]
3 years ago
13

Which statement describes a physical property of steel? O A. Steel is formed from an alloy of iron and carbon. O B. Steel has a

density of 8050 kg/m3. O C. Steel is oxidized by air to form rust. O D. Steel reacts with sulfuric acid to form hydrogen gas.​
Chemistry
2 answers:
luda_lava [24]3 years ago
7 0

Answer:

A

Explanation:

fomenos3 years ago
5 0

Answer:

qualification require for that profession

You might be interested in
Isabel needs an image to represent the carbon cycle for a presentation in her science class. She has the following diagrams to c
den301095 [7]

Answer:

Its B

Explanation:

Its pretty easy. Im three days late my bad my guy

8 0
3 years ago
Read 2 more answers
If a solution contains 20g of glycerol and 5g of coeine, what is the codeine percentage strength of the solution?
Strike441 [17]

20%

The codeine percentage strength of the solution is 20%

  • The term "percent strength" describes the proportion of a material that has dissolved in a given volume of liquid.
  • Knowing how parts relate to wholes is the secret of % strength: A percent is equal to x parts out of 100 overall.

<h3>Meaning of percentage strength</h3>
  • The amount of a liquid is often measured, and the % strength tells you how many parts by volume of the active ingredient are present.
  • 100 parts by volume are included in the total volume of the solution or liquid preparation.

<h3>How do you determine a solution's strength?</h3>

Mass of solute times strength of solution(g) Amount of the solution(L)

  • The amount of solute dissolved in grams per liter of the solution is used to determine the solution's strength.
  • It stands for the solution's potency or concentration.
  • It uses grams per liter to express.

To learn more about percentage strength visit:

brainly.com/question/14661341

#SPJ4

5 0
2 years ago
The formula of a compound indicates of all of the following except
Mazyrski [523]
How elements are joined in the compound or the way the atoms are arranged (the structure) in a compound
7 0
3 years ago
What is the approximate percentage of nitrogen in<br> the Earth's current atmosphere?
RoseWind [281]

Answer:

78% nitrogen

Explanation:

It has been long agreed upon that our atmosphere is highly abundant with nitrogen. Our atmosphere is composed of  78% nitrogen and then other gases follow such as 21% oxygen, 0.9% argon, and 0.03% carbon dioxide with very small percentages of other elements.

7 0
3 years ago
The___ step in balancing a chemical equation is to take inventory or count atoms on the reactant &amp; the product side.
Kazeer [188]

Answer: The first step in balancing a chemical equation is to take inventory or count atoms on the reactant & the product side.

Explanation:

***If you found my answer helpful, please give me the brainliest. :) ***

6 0
3 years ago
Other questions:
  • Where are the filings located?
    6·1 answer
  • Which is an example of negative phototropism?
    5·2 answers
  • When positive externalities are present in a market?
    13·1 answer
  • A student lifts a box of books that weighs 350 N. The box is lifted 4.0 m. How much work does the student do on the box?
    5·1 answer
  • Please help with this question:)
    13·2 answers
  • What does calibrating the cabbage pH indicator mean
    10·2 answers
  • What is evidence of the dynamo theory?
    12·1 answer
  • An acorn falls from a tree.Which of the following statements is true?
    8·2 answers
  • What are community level basic proffesion under health sector?​
    9·1 answer
  • Calculate the volume of oxygen at NTP obtained by decomposing 12.26g of KCLO3(at wt. K=39.1, Cl=35.5 and O = 16)​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!