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
topjm [15]
2 years ago
9

Question 10 of 25

Chemistry
2 answers:
kap26 [50]2 years ago
7 0

Answer:

Correct option would be A. Mg(s) → Mg2+ + 2e-

Explanation:

Marked as correct answer on Quiz ;) (A P E X)

Julli [10]2 years ago
7 0

Answer:

A. Mg(s) → Mg2+ + 2e

Explanation:

it was correct lol

You might be interested in
You are given 100 g of a compound. The compound is composed of 37% hydrogen and 63% oxygen. How many grams oxygen are present in
USPshnik [31]

mass_{oxygen} = \%mass_{oxygen} \times mass_{compound} \\ m = 63\%(100) \\ m = 0.63(100) \\ m = 63 \: grams

<h2>Option d</h2>
7 0
1 year ago
Examine the chemical equation Al + O2 Al2O3
AURORKA [14]
I think it is aluminum oxide

5 0
3 years ago
Write short note on<br>vegetation ​
bulgar [2K]

Answer:

vegetation is highly effective although we used it and it is surrounded around us a note would be that vegetation is general term for plant life of a region and there are 5 different types

Explanation:

6 0
2 years ago
What is the specific heat of a substance if 1450 calories are required to raise the temperature of a 240g sample by 20℃?
bazaltina [42]

Answer:

6960 J/kg°C

Explanation:

specific heat= mass×specific heat capacity×increase in temperature

specific heat= 0.240×1450×20= 6960 J/kg°C

hope it helps!

5 0
2 years ago
What is the mass of an object that has a density of 2.3 g/mL And a volume of 343ML
Bogdan [553]

Answer:

788.9g

Explanation:

density=m/v

2.3g/ml=m/343ml

=343×2.3

=788.9g

7 0
3 years ago
Other questions:
  • The average American student is in class 330 minutes/day. How many hours/day is this?
    13·1 answer
  • I’m confused on question 13
    14·1 answer
  • What is the formula for calculating the efficiency of a heat engine?
    9·2 answers
  • White vinegar is available as a 5% acetic acid solution and a 10% solution, by volume. How many millilitres of each solution mus
    15·1 answer
  • You happen to be visiting Northern California and you are driving by Suisun Bay, a notorious graveyard for old ships. You notice
    12·1 answer
  • How are scientist able to protect people from tornadoes
    12·1 answer
  • How does fracking benefit humans?<br><br> (dont use go0gle please!)
    9·2 answers
  • Helpppp me plzzzzzzzzzzzzzzzzzzzzz
    11·1 answer
  • F.ree points for all!
    7·1 answer
  • Why fluorine is more electronegative than both oxygen and chlorine.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!