Question 1

Question

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

combustion reactions
combustion reactions

replacement reactions
replacement reactions

large electronegativity differences
large electronegativity differences

small electronegativity differences
small electronegativity differences
Question 2
A)
Use the reactivity series to answer the question.

An illustration shows many elements in a downward arrow with the element at the bottom being least unreactive and the element at the top being most reactive.

In a replacement reaction, which metal would replace aluminum?

(1 point)
Responses

zinc
zinc

copper
copper

gold
gold

sodium
sodium
Question 3
A)
Use the periodic table to answer the question.

An illustration shows the periodic table of elements with elements arranged in increasing order of atomic number in 18 columns (groups) and 7 rows (periods).

In a replacement reaction, which nonmetal would replace chlorine?

(1 point)
Responses

bromine
bromine

fluorine
fluorine

iodine
iodine

astatine
astatine
Question 4
A)Combustion reactions release _____.(1 point)
Responses

energy and light
energy and light

water and ions
water and ions

light and ions
light and ions

energy and water
energy and water
Question 5
A)
Use the reaction to answer the question.

C10H8 + 12O2 → ?

Which products are expected from the reaction?

(1 point)
Responses

10CO2 + 4H2O
10CO 2 + 4H 2 O

10CO2 + 8H + 2O2
10CO 2 + 8H + 2O 2

10CO2 + 8H2O
10CO 2 + 8H 2 O

10C + 4H2O + 10O2
10C + 4H 2 O + 10O 2

Answer 1

Here are the answers for your questions:

Question 1: A) Which option describes something that causes ionic bonds to form?

• Correct Response: large electronegativity differences

Question 2: A) In a replacement reaction, which metal would replace aluminum?

• Correct Response: zinc

Question 3: A) In a replacement reaction, which nonmetal would replace chlorine?

• Correct Response: fluorine

Question 4: A) Combustion reactions release _____.

• Correct Response: energy and light

Question 5: A) Which products are expected from the reaction?

• Correct Response: 10CO2 + 4H2O

Let me know if you need further assistance!