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1.Which option describes something that causes ionic bonds to form?(1 point)

A.large electronegativity differences

B.small electronegativity differences

C.combustion reactions

D.replacement reactions

2.In a replacement reaction, which metal would replace aluminum?

A.sodium

B.zinc

C.gold

D.copper

3.In a replacement reaction, which nonmetal would replace chlorine?

A.astatinE

B.fluorine

C.bromine

D.iodine

4.Combustion reactions release _____.

A.energy and light

B.water and ion

C.light and ions

D.energy and water

5.se the reaction to answer the question.

C↓10 H↓8 + 12O↓2 → ?

Which products are expected from the reaction?

A.10CO↓2 +4H↓2 O

B.10CO↓2 + 8H + 2O↓2

C.10C + 4H2O + 10O↓2

D.10CO↓2 + 8H↓2 O

Respuesta :

kumikumika

Answer:

1. large electronegativity differences

2. sodium

3. fluorine

4. energy and light

5. 10co2+4h2o

adioabiola

Here, we are required to answer the questions accordingly.

The answers for questions 1 up till 5 are listed as follows;

  1. Choice A: Large electronegativity differences.
  2. Choice A: Sodium is the metal that will replace Aluminium
  3. Choice B: Flourine is the non-metal that will replace Chlorine.
  4. Choice A: Combustion reactions release energy and light.
  5. Choice A: 10CO↓2 +4H↓2 O

For question 1:

  • Ionic bonds are formed as a result of large electronegativity differences between metals and non-metals.

  • Metals are usually electropositive and non-metals are usually electronegative.

  • Ionic bonds are formed from the combination of metals and non-metals where the electronegativity difference is large

For question 2:

  • In the determination of which metals can displace the other, the electrochemical series for metals provides a guide.

  • Metals which are higher in the electrochemical series can displace/replace those lower than them.

  • Consequently, Only Sodium among the options is able to replace Aluminium in a replacement reaction.

For question 3:

  • In the determination of which non-metals can displace the other, the electrochemical series for non-metals provides a guide.

  • Non-Metals which have higher electronegativity values in the electrochemical series can displace/replace those lower than them.

  • Consequently, Only Flourine is more electronegative among the options and is able to replace Chlorine in a replacement reaction.

For question 4:

  • Combustion is a reaction in which a substance burns in Oxygen.

  • Combustion reactions therefore release energy and light.

For question 5:

  • The reaction between C↓10 H↓8 and 12O↓2 → by balancing the equation yields;

  • 10CO↓2 +4H↓2 O.

Read more:

https://brainly.com/question/14652325

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