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
Illusion [34]
3 years ago
8

Please answer! I will mark you as brainlist! ​

Chemistry
1 answer:
blagie [28]3 years ago
7 0

Answer:

a) no

b) no

c) yes

d) yes

Explanation:

You might be interested in
Despite the superior intellect of our lab workers, none of the problems above actually caused the discrepancies. This occurs som
Soloha48 [4]

Answer:

Haven't evaporated all of the water

Explanation:

One of the main sources of error that occur in a formula of a hydrate lab is that all of the water is not evaporated. We can see at the end of the video that half of the CoCl2 is a light blue colors and the other half is a dark blue color. This indicates that all of the water still has not been evaporated off, resulting in the actual mass of the salt to be greater than the predicted value.

6 0
3 years ago
When an atom gives off energy in the form of light, a. it becomes excited. b. it becomes more stable. c. it returns to ground st
egoroff_w [7]
Answer is only B.
<span>it becomes more stable</span>

6 0
3 years ago
Which of the following is the chemical formula for Hydrogen Chloride?
anygoal [31]

Answer:

The answer is (b) HCl

Explanation:

6 0
3 years ago
Read 2 more answers
Name three ways in which unicellular organisms can move. Describe one of them.
Viefleur [7K]

Answer:

Unicellular organisms achieve locomotion using cilia and flagella. By creating currents in the surrounding environment, cilia and flagella can move the cell in one direction or another.

Explanation:

3 0
3 years ago
Read 2 more answers
Question 1 (1 point)
Alexxx [7]

Answer:

<em>Di ko</em><em> </em><em>na</em><em> </em><em>po</em><em> </em><em>matandaan</em><em> </em><em>yung</em><em> </em><em>answer</em><em> </em><em>ko</em><em> </em><em>Jan</em><em> </em><em>kasi</em>

<em>nakalimutan</em><em> </em><em>ko</em><em> </em><em>po</em><em> </em><em>sorry</em><em> </em><em>talaga</em>

Explanation:

3 0
2 years ago
Other questions:
  • In your own words, describe two conditions that are necessary for an eclipse to occur
    7·1 answer
  • What is the density of heavy water?
    5·1 answer
  • PLEASE explain your answer!!!!​
    8·1 answer
  • Which is a base unit used in the metric system? quarts liters pints degrees Fahrenheit
    9·2 answers
  • Which statement is true with respect to the investigation?
    12·1 answer
  • What percentage of the earth is water?
    13·2 answers
  • Which of these substances is an example of a solution?
    10·2 answers
  • Minerals are part of the Geosphere, which is composed of several layers.<br> O True<br> O False
    13·2 answers
  • 2. Aim: I don't know, i don ​
    15·2 answers
  • Which group is composed entirely of nonmetals?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!