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
trapecia [35]
3 years ago
5

Please help i dont understand this

Chemistry
2 answers:
Lady bird [3.3K]3 years ago
6 0
I don’t understand either
Vanyuwa [196]3 years ago
4 0
Thabkdmdgkkdjdndmdmfid
You might be interested in
What is not equal to o.536 kilometers
mafiozo [28]
53.6 hectometer
536 meters
536,00 centimeters
3 0
3 years ago
Which TWO of the following options are TRUE about atomic mass and mass number?
Citrus2011 [14]

Answer:

E - Atomic mass is calculated by weighted atomic average using all the isotope data available.

G - Mass number is equal to the sum of protons and electrons in an atom.

Explanation:

Take an element

\\ \bull\sf\longmapsto _{25}Mg^{12}

  • Mass no is 25 and atomic no is 12.
7 0
3 years ago
Table salt conducts electricity in water, but sugar does not. Explain why?
galben [10]

Answer:

Because sugar has no ions in the solution

Explanation:

Pure water contains very few ions, so it does not conduct electricity very well. When table salt is dissolved in water, the solution conducts very well, because the solution contains ions. When sugar is dissolved in water, the solution does not conduct electricity, because there are no ions in the solution.

In basic words the more ions in the solution there is a better chance to conduct electricity.

6 0
3 years ago
Menthol (FW = 156.3 g/mol), the strong-smelling substance in many cough drops, is a compound of carbon, hydrogen, and oxygen. Wh
Alisiya [41]

Answer: the molecular formula is C10H20O

Explanation:Please see attachment for explanation

7 0
4 years ago
Our universe is made up of at least a
Serggg [28]
Stars, milk, and fruits
7 0
4 years ago
Other questions:
  • What substances do not exist as molecules in nature?
    14·2 answers
  • Which of the following has zero acceleration?
    5·2 answers
  • I’m so confused on this one!
    6·1 answer
  • What is a rocky part of the shore that sticks out in th ocean
    10·1 answer
  • Identify the conjugate acid base pair <br> H3PO4(ag)+CO32=HCO3-(ag)+HPO42-(ag)
    8·1 answer
  • Calculate the theoretical density of iron, and then determine the number of vacancies per cm3 needed for a BCC iron crystal to h
    11·1 answer
  • what happen when carbon dioxide is passed through water for short time and for long time?explain with chemical reaction.​
    9·1 answer
  • How much heat (in kJ) would need to be removed to cool 150.3 g of water from 25.60°C to -10.70°C?
    14·1 answer
  • What type of front is depicted here? (60 Points)
    6·2 answers
  • How many electrons are typically involved in bonding for group 1, group 2 and group 3 elements?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!