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
Firlakuza [10]
3 years ago
6

Which one is an expression of distance in Sl units?

Chemistry
2 answers:
Svetllana [295]3 years ago
8 0

Answer:

500 meters

Explanation:

____________________

maxonik [38]3 years ago
8 0

Answer:

500 meters

Explanation:

meters and kilograms are part of SI units.

But meters measures distance, while kilograms measures mass.

Answer is 500 meters

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

You might be interested in
Help me please!! What is the name of the alkyne molecule
juin [17]

Answer:

ans is (2) 2,4- hexadiene

5 0
3 years ago
Calculate the percent by mass of carbon in CO2 (carbon dioxide). Please show all work.
anygoal [31]
%C= 12/12 + 2·16=0,273=27,3%.
6 0
3 years ago
Describe the term molarity as it relates to an acid or base.
algol13
It's essentially another word for concentration, of the acid. e.g.  "the molarity of the acid is 3moldm^-3"
8 0
3 years ago
Read 2 more answers
In which of the following reactions is ΔS positive?
ira [324]
Answer: letter b. 

Why?
 Because Entropy(ΔS) INCREASES when INCREASING disorder in a reaction.

A. INCORRECT. Negative ΔS. This is because there are less molecules of gas in the products compared to the reactants.
B. CORRECT. Positive ΔS. This is because you are increasing disorder by breaking down a solid(highly ordered) molecule into two ions in solution(in solution they are less ordered).
C. INCORRECT. Negative ΔS. This is because you are going from a (g)gas which has more disorder to a (s)solid which has much less disorder than a gas.
D. INCORRECT. Negative ΔS. This is because you are decreasing disorder by building a single molecule. There are also more moles of gas on the reactants side indicating a negative ΔS.

Please comment with any further questions. Hope this helped!
5 0
3 years ago
5x-13 =12 write description that represents the equation
KiRa [710]

Answer:

x = 5

Because 12 + 13 = 5x

25 = 5x

x = 5

3 0
3 years ago
Read 2 more answers
Other questions:
  • By mistake, you added salt instead of sugar to the oil. How can you remove the salt?
    7·2 answers
  • Chao is thinking about doing a project on plate tectonics for the school science fair. Which design would best relate to how the
    9·2 answers
  • Suppose that you add 26.7 g of an unknown molecular compound to 0.250 kg of benzene, which has a K f of 5.12 oC/m. With the adde
    9·1 answer
  • Ammonium perchlorate is a powerful solid rocket fuel, used in the Space Shuttle boosters. It decomposes into nitrogen gas, chlor
    12·1 answer
  • If the attractive forces in a substance is much less than the
    12·1 answer
  • 2. In pigeons, the allele B produces ash-red feathers. The allele b produces
    6·1 answer
  • Which statement best describes SARS? SARS was an epidemic, but not a pandemic. SARS was a pandemic, but not an epidemic. SARS wa
    6·2 answers
  • CLAIM: What is one strategy animals use to take care of their offspring and to ensure successful reproduction? EVIDENCE: List tw
    10·1 answer
  • A ______ is a process in which the physical and chemical properties of the original substances change as new substances are form
    6·2 answers
  • Students are investigating the differences in open and closed systems. They heated 2 containers of water. They recorded their re
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!