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
nexus9112 [7]
3 years ago
15

Physical or chemical ?

Chemistry
1 answer:
Artist 52 [7]3 years ago
7 0

Answer:

P,C,P,C,P,C,P,P,C,P

Explanation:

You might be interested in
Fill in the blanks with the correct words to complete the sentence.
navik [9.2K]

Answer:

Explanation:

Salt water intrusion can cause the <u><em>fresh</em></u> water in wells to become contaminated with<u><em> salt</em></u>water.

4 0
3 years ago
Atoms with a low electronegativity,like lithium,have a weak attractive force for electrons because
Murrr4er [49]

Answer:

they're close to filling their outer shell, fulfilling the octet rule

Explanation:

3 0
3 years ago
From what you've learned so far, how is molecular structure related to smell?
Sidana [21]

Answer:

Changing the shape of the molecules that create fragrances in a flower or fruit may influence our perception of their smell. The reaction pattern produced, olfactory code, is sent as a signal to the brain, which which is how you smell things.

Explanation:

7 0
3 years ago
How many molecules are in 8.2 moles of CO3
Anarel [89]
I believe the answer is 50.5 molecules 
3 0
2 years ago
List three examples of high energy waves that are harmful to living things:
lord [1]
UV rays, gamma rays, and x rays
Hope this help
5 0
3 years ago
Other questions:
  • Which ion is larger? Cu+ Cu2+ Why? Because Cu2+ has the filled 4s subshell. Because Cu2+ cannot be oxidized further. Because Cu2
    6·2 answers
  • Lead (Pb) is used to make a number of different alloys. What is the mass of lead present in an alloy containing 0.15 mol of lead
    7·1 answer
  • 4. Find the pH at each of the following points in the titration of 25 mL of 0.3 M HF with 0.3 M NaOH. The Ka value is 6.6x10-4 a
    8·1 answer
  • Chlorine is a very reactive non-metals. Why
    13·1 answer
  • 2 moles Na = ______ atoms Na. I need help to figure out the number of atoms in Avogadro's number
    9·2 answers
  • Solid calcium hydroxide is dissolved in water until the pH of the solution is 10.44. Determine the concentration of the calcium
    10·1 answer
  • In centigrade bromine has a melting point of -7 and a boiling point of 58. Room temperature is 20. What is bromine at this tempe
    7·1 answer
  • For a wind farm to be effective, it needs to be in a place with what kind of wind?
    7·2 answers
  • Someone help it’s due today
    12·1 answer
  • Which best explains why the atomic theory is a scientific one?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!