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Greeley [361]
3 years ago
9

Water has a higher boiling point than expected because A. there is so much water vapor in the atmosphere. B. water molecules are

not very massive. C. hydrogen and oxygen form single covalent bonds. D. of the strong attractions between polar water molecules
Chemistry
2 answers:
IRISSAK [1]3 years ago
8 0
The correct answer is C. Water has a higher boiling point than expected because hydrogen and oxygen form single covalent bonds. Molecules of water is bound together by strong attractions which needs high energy to break resulting to a higher boiling point of water than most substances.
Reika [66]3 years ago
5 0

Answer:

actually the correct answer is d of the strong attractions between polar water molecules

Explanation:

i just took the quiz

the answers for the quiz is:

c

d

d

d

d

b

b

d

this is for the connections quiz for

atoms elements and bonds practice

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podryga [215]

Answer:

the answer would be A have good day

Explanation:

pls mark brainliest and 5 stars

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7 0
2 years ago
What implications need to be considered when creating environmental policies?
Igoryamba

Answer:

How will it affect the environment? Is its benefit worth the cost?

Explanation:

when creating environmental policies you should always look into if it is worth it or not and how it will affect the environment  

4 0
3 years ago
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Which of the following are true about both the sun and the stars? Choose the three correct answers.
Andrew [12]

Answer:

D, F

Explanation:

8 0
2 years ago
Answer the following questions:
Burka [1]

Answer:

the melting point is the factor what what degrees fahrenheit a metal or other solid substance melts. the significance of knowing the melting point can help you determine how long or how hot to burn the tested object while at the same time determining the safety requirements.

Explanation:

4 0
2 years ago
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What is the acceleration object velocity of +25m/s to rest in 5.0 s
Irina-Kira [14]

The average acceleration is -5.0 m·s⁻².

The formula for acceleration (<em>a</em>) is

a = \frac{v_{f}- v_{i}}{t}

v_{f} = 25 m·s⁻¹;  v_{i} = 0; t = 5.0 s

∴ a = \frac{0-25}{5.0} = -5.0 m·s⁻²

The negative sign tells you that the object is <em>slowing down</em>, i.e., it is <em>decelerating</em>.


4 0
3 years ago
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