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
kirza4 [7]
3 years ago
13

Which of the following are cations? Select all that apply.

Chemistry
1 answer:
miskamm [114]3 years ago
3 0

Answer:

Mg2+

NH4+

are cations because of there positive charge

Explanation:

-He is a noble gas and have no formal charge therefor it is not a cation

-cl- and o2- have a negative formal charge so they are called anion

You might be interested in
"in the cores of extremely hot red giants, nuclear reactions convert helium to ____.
Sergeu [11.5K]

Red giants produce "metals", i.e., heavier elements.

The first step is helium conversion into

<span>carbon</span>

6 0
3 years ago
When salt dissolves in water, the water molecules are attracted by dissolves salt particles. This attraction is called ?
Elza [17]

When salt dissolves in water, the water molecules are attracted by dissolves salt particles. This attraction is called dissociation.

Hope this helps you. Do mark me as brainliest.

4 0
3 years ago
The chemical formula for the compound created when magnesium reacts to oxygen
Sauron [17]

Answer:

MgO

Explanation:

3 0
4 years ago
What is the term for the region where the north and south poles of atoms in a material will line up​
hjlf

Answer:

ferromagnetic materials

Explanation:

3 0
3 years ago
Read 2 more answers
Indicate whether fluorine of bromine has larger value
tensa zangetsu [6.8K]

Bromine has larger ionic radius and atomic radius than fluorine.

Fluorine has larger ionisation energy and electronegativity than bromine.

<h3>What are halogen?</h3>

Halogen are those elements that are found in group 7 of the periodic table.

Fluorine is in period two of the periodic table, meaning that it contains electrons in only the first two energy levels at ground state. It has a higher ionization energy and electronegativity than bromine.

Learn more about ionic radius here:

brainly.com/question/8137711

#SPJ1

Indicate whether fluorine or bromine has a larger value for each of the following properties. a. electronegativity b. ionic radius c. atomic radius d. ionization energy

7 0
2 years ago
Other questions:
  • As the temperature of a liquid goes up, the average speed of its particles .This means that the kinetic energy of the particles
    8·1 answer
  • What is a disadvantage of using solar energy to produce electricity
    5·2 answers
  • What happens if you consume bleach?
    6·1 answer
  • What volume of a 0.33-M C12H22O11 solution can be diluted to prepare 25 mL of a solution with a concentration of 0.025 M?
    8·1 answer
  • I NEED HELP PLEASE, THANKS!
    10·1 answer
  • Given the reactant side of the total ionic equation for the neutralization reaction of sodium hydroxide (NaOH) with hydrochloric
    6·1 answer
  • Nault 25000L 250 our = 25000L 15040 8. How many grams of CaCl2 are needed to make 150.0 mL of a 0.500 M CF solution? (Note: CaCl
    8·1 answer
  • A(n)
    14·1 answer
  • The density of helium in a balloon is 1.18 g/L. If a
    7·1 answer
  • In the formula
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!