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
Anarel [89]
3 years ago
9

Pls help i will mark as brainliest​

Chemistry
1 answer:
oee [108]3 years ago
8 0

Answer:

ano po ito?? isa po ba itong story

You might be interested in
PLEASE HELP!!!!!!!!! 12 POINTS!!!!!!!
Nimfa-mama [501]
Ocean-dwelling I would say.
4 0
3 years ago
Read 2 more answers
A __ is a continuous range of a single feature such as wavelength
Gwar [14]
Hey there! 

The correct answer to your question is: Spectrum
 
A spectrum, by definition, is a range of colors which are produced by separating certain colors of light. 

Thank you! 
6 0
3 years ago
(a) ions in a certain volume of .20M NaCl (aq) are represented in the box above on the left. in the box above on the right, draw
mamaluj [8]

Answer:

  • The first picture attached is the diagram that accompanies the question.

  • The<u> second picture attached</u> is the diagram with the answer.

Explanation:

In the box on the left there are 8  Cl⁻ ions and 8 Na⁺ ions.

The dissociaton equation for NaCl(aq) is:

  • NaCl (aq) → Na⁺ (aq) + Cl⁻(aq)

The dissociation equation for CaCl₂ (aq)  is:

  • CaCl₂ (aq) → Ca²⁺ (aq) + 2Cl⁻(aq)

A 0.10MCaCl₂ (aq) solution will have half the number of CaCl₂ units as the number of NaCl units in a 0.20M NaCl (aq) solution.

Thus, while the 0.20M NaCl (aq) solution yields 8 ions of Na⁺ and 8 ions of Cl⁻, the 0.10MCaCl₂ (aq) solution will yield 4 ions of Ca²⁺ (half because the concentration if half)  and 8 ions of Cl⁻ (first take half and then multiply by 2 because the dissociation reaction).

Thus, your drawing must show 4 dots representing Ca²⁺ ions and 8 dots representing Cl⁻ ions in the box on the right.

4 0
3 years ago
What does energy mean?
Fofino [41]

Answer:

strength and vitality required for sustained physical or mental activity

Explanation:

7 0
3 years ago
Read 2 more answers
I need help with this please!!
GenaCL600 [577]

Answer:

Option no 3

Explanation:

Metallic elements aren't usually crumbled in normal air pressure and conditions.

6 0
2 years ago
Other questions:
  • Which stage of the cell involves cell growth and DNA replication?
    7·2 answers
  • What diseases are spread in warm temperatures?
    8·2 answers
  • A student dissolves of sodium hydroxide in of water in a well-insulated open cup. He that observes the temperature of the water
    9·1 answer
  • What is the difference between "4 P" and "P4"? A) There is no difference, they both represent the same thing. B) 4 P represents
    9·1 answer
  • Define radioactivity and write down properties of radioactive Ray's
    13·2 answers
  • To the person willing to give me a hand, I will upvote, friend, spam, and write something on their wall.
    5·1 answer
  • Why do we see different phases of the lunar cycle?
    5·1 answer
  • How many electrons are contained in an Au 3+ion?
    12·1 answer
  • Can someone help me with my stoichiometry homework, it is due tonight.
    6·1 answer
  • VERY EASY QUESTION<br> Does a theory help prove an experience or an experience help prove a theory?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!