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
vlabodo [156]
3 years ago
7

Can some one help me in this I hope this will be easy for you :)

Chemistry
1 answer:
kramer3 years ago
5 0

Answer:

c) i)  Mg²⁺   ii) O²⁻

Explanation:

I don't know the answer to Q7. because you don't show the diagram

You might be interested in
Differentiate between Fundamental unit and derived unit​
Serga [27]

Answer:

Fundamental Units are the units which are independent of any other unit.

They do not depend on any other physical quantity for their measurements .

Derived Units are derived from Fundamental Units.

They are are products and/or ratios of the fundamental quantities that exist in a system of units.  

Explanation:

8 0
3 years ago
How many grams of carbon are in 0.24 moles of carbon?
Ronch [10]

Answer:

I'm converting this if I could remember how

2.882568

2 110321/ 125000

T-T sorry if I'm wrong I have bad memory

so I recommend not using my answer at all,

if that is even how y'all write it.

4 0
3 years ago
Clay and water make a ______<br><br> a. solution<br> b.suspension<br> c. colloid
jeka57 [31]

Answer:

colloid

Explanation:

3 0
3 years ago
A car moved 20 km east and 60 km west. What is it’s average velocity?
Stels [109]

Answer:

60-20=40km west because the direction Will favour whichever direction is bigger

3 0
3 years ago
Why can a solution be classified as a mixture
Vanyuwa [196]
Because they’re both made up of two substances that are not chemically combined
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of the following has the greatest heat capacity? a) 1000g of steel b) 1 g of steel c) 1 g of water d) 1000 g of steel
    10·2 answers
  • Why is it impossible for a machine to give you more energy output than the amount of energy put into it?
    11·1 answer
  • What are found on the right side of the arrow in a chemical reaction
    7·1 answer
  • PLEASE HELP!!!
    5·2 answers
  • What is the chemical formula for Copper (II) nitrate?
    10·1 answer
  • How deep does the surface current known as the Gulf Stream go
    11·2 answers
  • Which of the following is a chemical change? A. soil drying as water evaporates B. a rock eroding as the wind removes particles
    11·2 answers
  • In an experiment, mixing baking soda and vinegar produced a combination of salty water and carbon dioxide shown in the following
    13·2 answers
  • Help I do not understand.
    7·1 answer
  • 15. Sodium chloride is called an electrovalent compound whereas carbon dioxide is called covalent compound why?​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!