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
Volgvan
2 years ago
9

Identify a cation. An atom that has gained a proton. An atom that has lost an electron. An atom that has gained an electron. An

atom that has lost a proton.
Chemistry
1 answer:
iren2701 [21]2 years ago
8 0

the answer would be B an atom that has lost an electron

You might be interested in
How many days the average menstrual cycle lastas
ICE Princess25 [194]
A cycle is counted from the first day of 1 period to the first day of the next period. The average menstrual cycle is 28 days<span> long. Cycles can range anywhere from </span>21<span> to </span>35 days<span> in adults and from </span>21<span> to </span>45 days<span> in young teens.</span>
5 0
3 years ago
4. If the speed of an object increases, its kinetic energy
Studentka2010 [4]

Answer:

I think the answer is increases

8 0
2 years ago
Density, Mass, or Volume is a physical property of matter?
ohaa [14]
Density is a physical property of matter
4 0
3 years ago
A reaction produces 0.801 moles of H2O. How many molecules of H20 are produced?
timama [110]

Answer:

1 mole of molecules = 6.022 × 10²³ molecules

1 = 6.022 × 10²³ molecules / mole

Multiplying a number with [6.022 × 10²³ molecules / mole] is like multiplying the number with 1 so  0.877 mole × 6.022 × 10²³ molecules / mole = 5.28 × 10²³ molecules

5.28 × 10²³ molecules of water is produced.

Explanation:

6 0
2 years ago
Which number should be placed before H20 on the products side of the equation to
timama [110]
<h2>The required balanced equation:</h2><h2>C_3H_8 +5O_2 = 3CO_2 + 4H_2O</h2>

Explanation:

•  Propane when reacts with oxygen it gives carbon dioxide and water.

  • In order to make the equation balanced at both ends of the equation,  

Add 4 as a coefficient before on L.H.S (Left Hand Side) of Equation.

• Therefore, the required balanced equation is:

Propane, when added with 5 molecules of Water, yields 3 molecules of Carbon Dioxide and 4 molecules of water, as shown in the below equation -

C_3H_8 +5O_2 = 3CO_2 + 4H_2O

8 0
3 years ago
Other questions:
  • Describe the atoms of the gas neon
    14·2 answers
  • A beaker with 1.60×102 mL of an acetic acid buffer with a pH of 5.000 is sitting on a benchtop. The total molarity of acid and c
    9·1 answer
  • When an electron is removed the atoms charge changes to a what?
    9·1 answer
  • Name the following ionic compound KBr
    6·1 answer
  • 1. How is the modern periodic table organized?
    11·1 answer
  • 8. What is the molecular formula of a compound if 0.50 moles of it contains 0.50
    13·1 answer
  • What is the least dense layer of the earth
    13·2 answers
  • Which statement is false?
    15·1 answer
  • If the Sun suddenly lost all of its gravity, which statement would best describe how the planets would move?
    9·1 answer
  • Why can't air exist in space, but gas can????
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!