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
ipn [44]
3 years ago
10

1. When an ionic bond forms between magnesium (Mg) and bromine (Br), which of the following occurs?

Chemistry
1 answer:
AleksAgata [21]3 years ago
8 0

The correct answers are:

1. B. Mg loses two electrons.

When Mg and Br combine, 2 atoms of Br attaches itself to Mg. The chemical reaction is:

Mg + Br ---> MgBr2

Since Br is more electronegative than Mg, then Mg loses an electron per Br therefore losing 2 electrons.

 

2. D. An atom that gains electrons must be attracted to an atom that loses electrons.

An ionic bond is formed when one molecule is more electronegative than the other molecule which results in gaining and losing of electrons. The more electronegative molecule gains electron while the less electronegative loses electron.

You might be interested in
How do substances and mixtures diifer
vlabodo [156]

Answer:

hello hope this helps :)

a pure substance consists only of one element or one compound. a mixture consists of two or more different substances, not chemically joined together.

Explanation:

5 0
3 years ago
What is the answer to 4x - 16
andrezito [222]
It simply equals 4x-16.......
the expression is in lowest terms, so you can’t do anything else
4 0
3 years ago
Read 2 more answers
How would the group best find out whether their study is worth more time and resourch
Anastaziya [24]
They would find out by studying hard and researching different things on which is more important
3 0
3 years ago
Which of the following is an example of a compound?
VladimirAG [237]

Answer:

H2O is a compound because its a main constitute of earths hydrosphere

3 0
3 years ago
Determine the mass of each sample 1.55 kmol sulfur trioxide
xxMikexx [17]

Explanation:

Given parameters:

Number of moles of the sulfur trioxide = 1.55kmol = 1.55 x 10³mole

Unknown:

Mass of the sulfur trioxide = ?

Solution:

To solve for the mass of the sample of sulfur trioxide:

  •  Find the molar mass of the compound i.e SO₃

          atomic mass of S = 32g

                                    O = 16g

              molar mass = 32 + 3(16) = 80g/mol

  • Use the formula below:

           mass of SO₃ = number of moles x molar mass

           mass of SO₃ =  1.55 x 10³ x 80 = 124000g or 124kg

Learn more:

mole calculation  brainly.com/question/13064292

#learnwithBrainly

3 0
3 years ago
Other questions:
  • The job the part does within organism is the
    11·1 answer
  • What is the name of the phase where stars live out most of their lives?
    9·1 answer
  • Filtration can be used to separate mixtures based on
    14·2 answers
  • What are they waiting? or what are their waiting?<br><br>please correct me if I'm wrong​
    6·1 answer
  • 28Which is true?
    12·1 answer
  • Calculate the solubility of cux(ksp=[cu2 ][x2?]=1.27×10?36 in a solution that is 0.120 m in nacn.
    5·1 answer
  • Is salt pure or impure
    14·1 answer
  • When 2.5 mol of O2 are consumed in their reaction, ________ mol of CO2 are produced
    7·1 answer
  • Someone help answer this for me tysm
    9·2 answers
  • Write the complete chemical equations for production of pentanol from pentene​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!