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
Mazyrski [523]
3 years ago
10

Which best explains why ice floats

Chemistry
2 answers:
Misha Larkins [42]3 years ago
7 0
It lowers density thats why its able too float :)
Vadim26 [7]3 years ago
6 0
Ice floats because of the small air particles that are inside of the ice. The fewer air particles and the ice won't float. The more and the ice will float.
You might be interested in
Apple's "creative pros" and "evangelists," who help customers get the most out of their products and gain support for its produc
Nesterboy [21]

Answer:

They are most likely associated with the "Promotion" marketing mix element.

Explanation:

The marketing mix is made up of 7 elements which are:

-Product

-Price

-Promotion

-Place

-Packaging

-Positioning

-People

Promotion

Promotion essentially includes all the methods,ways and means you inform your customers about your product or services and how one can market the products and make sales from them.Apple's "creative pros" and "evangelists" basically promote Apple products by their activities since they make the customers know more about what Apple products can do thereby getting support for the Apple product which serves as a form of publicity for the products and as the publicity increases it would increase the sales of Apple products.Just as advertising serves to increase sales.

8 0
3 years ago
Can the volume of a gas be measured? Yes, just the measure the volume of the container it is in. No, the volume will always be d
Assoli18 [71]
It depends on if you want the volume of the gas itself which is impossible to calculate because it changes based on the container it is in, but if you want to find the volume of the gas in relation to the container it is in then it is possible and fairly easy to do, can you calculate the volume of a gas technically yes you can but it will always be different if you change the container it is in
5 0
3 years ago
Read 2 more answers
How much energy (joules) is needed to heat 250 grams of copper from 22 °C to 99 °C? The specific heat capacity (C) of copper is
Naddik [55]

Answer:

7430.5 Joules (7.4*10^4 Joules)

Explanation:

Q=mc∆T

where Q is energy in Joules.

Now m=250 g

c= 0.386 J/g°C

∆T = 99 - 22 = 77 °C

plugging the values in gives

Q=250*0.386*77=7430.5 Joules

(7.4*10^4 Joules, if 2 significant figures)

5 0
3 years ago
What is the mass of 0.28 mole of iron?
vredina [299]

Answer:

Your answer should be 15.68 grams.

Explanation:

Seeing as 1 mole has a mass of 56 g, 56*0.28 would get you 15.68 g.

6 0
3 years ago
Benzene would react_____________.
Vlada [557]

Answer: Benzene is less reactive than methylbenzoate and more reactive than Nitrobenzene

Explanation:

This is because the methyl group on the benzene ring is an electron donating group leading to the activation of the ring and subsequently leading to more canonical resonance structure at the intermediate stage of the reaction enhancing the faster reactivity

However for the Nitrobenzene the nitro group is an electron withdrawing group leading to a slower activation and less resonance canonical structure at the reaction intermediate leading to a slower reaction than the reaction of benzene without the nitro group

4 0
3 years ago
Other questions:
  • At 506 K and 2.05 atm, if 6.00 grams of H2 will reacts with excess N2 what volume in liters will be produced of NH3? (R = 0.0820
    8·1 answer
  • Which choice is not an example of a molecule<br><br> Mn<br> O3<br> KOH<br> H2S
    10·2 answers
  • If light at 193 nm from an argon–fluoride laser is incident on a gold metal surface, electrons with kinetic energy of 1.80  10–
    7·1 answer
  • As Jesse's hybrid accelerates to pass a car on the highway, he notices that his gas mileage drops from 40 miles per gallon to 15
    15·2 answers
  • What is the name and formula of the compound formed between lithium and sulfite?
    5·1 answer
  • Which of these elements could be formed at the anode when a molten salt is electrolysed?
    9·2 answers
  • The shape of the illuminated portion of the Moon as seen by an observer, usually on Earth:
    13·1 answer
  • Help me I don’t know what to do
    14·1 answer
  • 10. What is the mass of 2.6 moles of Ag?
    15·1 answer
  • 3Ba+Al2(SO4)3 --&gt;2Al+3BaSO4,
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!