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
qaws [65]
2 years ago
15

What source did you use the most in your research? What was the name of the source? Where did you find this source (book, newspa

per, magazine, online)? How do you know that this source is trustworthy?
HELPPPPP PLEASEEEEE
Chemistry
1 answer:
maw [93]2 years ago
8 0

Answer:

Can you show more information please?

Explanation:

You might be interested in
Which of the following is not a physical change?
lisabon 2012 [21]

Answer:

b or d

Explanation:

4 0
3 years ago
Which one of these elements is an alkaline earth metal
In-s [12.5K]
The answer to this problem is Beryllium is an alkaline earth metal.
7 0
3 years ago
the movement of molecules from an area of low concentration to an area of high concentration occurs in what transport?
solmaris [256]
Movement of molecules from an area of higher concentration to one of lower concentration is called Diffusion
4 0
3 years ago
The symbol for the hydroxide ion is _____. H + H 3 O - H(OH) OH -
dimulka [17.4K]
The symbol for the hydroxide ion is OH-
3 0
4 years ago
Read 2 more answers
Which substance has a chemical formula with the same ratio of metal ions to nonmetal ions as in potassium sulfide?
pav-90 [236]
Answer=1

Potassium Sulfide= K2S (two metals, one non metal)


Sodium Oxide=Na2O (two metals. one nonmetal)

Sodium Chloride=NaCl (one metal, one nonmetal)

Magnesium Oxide=MgO (one metal, one nonmetal)

Magnesium Chloride=MgCl2 (one metal, two nonmetals)
6 0
3 years ago
Read 2 more answers
Other questions:
  • Where did science and mathematics flourish during Middle Ages
    11·1 answer
  • Which principles help geologists compare the timing of the origin of life forms and the timing of their extinction?
    13·2 answers
  • BARINLY PLS HELP ME ASP !!! it’s science I need help fast pls
    6·1 answer
  • What is the volume of a sample of liquid mercury that has a mass of 53.8 g, given that the density of mercury is 13.6 g/mL? Answ
    12·1 answer
  • What is the concentration of a solution made by dissolving 0.99mol of acetic acid in enough water to make 0.58L of solution?
    5·1 answer
  • 142 amu of chlorine would contain
    6·1 answer
  • What would be the matching DNA strand for the code below?:
    13·2 answers
  • Please help!!!Which statement accurately describes relationship between weight and mass? If the picture is black just don’t answ
    7·2 answers
  • A Brønsted-Lowry acid Question 9 options: A) has a lower pH than vinegar. B) is any species that donates a proton. C) is any spe
    8·1 answer
  • Characteristic ions of water: OH- and H3O+​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!