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
andrezito [222]
3 years ago
7

Which statement best describes what happens when you hold a cold drink in your hand?

Chemistry
1 answer:
mestny [16]3 years ago
3 0

Answer:

heat will flow from your hand (the warmer object) to the cup (the colder object), and your hands will start to feel cold because their losing heat energy

You might be interested in
How to determine oxidation numbers
nadezda [96]

Answer:

1. The oxidation number of a free element is always 0.

2. The oxidation number of a monatomic ion equals the charge of the ion.

3. The oxidation number of H is +1, but it is -1 in when combined with less electronegative elements.

4. The oxidation number of O in compounds is usually -2, but it is -1 in peroxides.

Explanation:

7 0
3 years ago
What other substance (besides salt) could you sprinkle over ice to affect how fast it melts? Describe how you would test the sub
Georgia [21]

Answer:

See explanation

Explanation:

Salt makes ice to melt faster than it usual. Sugar is another substance that influences the melting time of ice.

If i have a sample of pure ice and another sample of ice treated with sugar. I have to maintain the both initially at 0 degrees temperature and have a stop clock to measure the melting time.

I will ultimately notice that the sample of ice treated with sugar will melt faster than the pure sample of ice due to the presence of an impurity.

7 0
3 years ago
A mole of lead will be heavier than a mole of oxygen because
tatuchka [14]
Qwe4qdre4wrfwqe4rfwqerfwqerfq
8 0
3 years ago
Which celestial object is found in kuiper belt
romanna [79]

The Kuiper belt is home to three officially recognized dwarf planets: Pluto, Haumea, and Makemake. Some of the Solar System's moons, such as Neptune's Triton and Saturn's Phoebe, are also thought to have originated in the region.

4 0
3 years ago
Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coeffici
arlik [135]

The given reaction is:

C4H10 + O2 → CO2 + H2O

The above equation is not balanced due to the unequal distribution of atoms on either side of equation

# atoms Reactants           # atoms products

C = 4                                    C = 1

H = 10                                  H = 2

O = 2                                   O = 3

In order to balance it, multiply C4H10 by 2, O2 by 13, CO2 by 8 and H2O by 10 to get:

2C4H10 + 13 O2 → 8CO2 + 10H2O

7 0
3 years ago
Other questions:
  • The equilibrium constant for A + 2B → 3C is 2.1 * 10^-6
    15·1 answer
  • Which element is malleable and ductile? <br>○Flourine O Gallium <br>O Silicon O Phosphorous​
    9·1 answer
  • An element's atomic number is 45. how many electrons would an atom of this element have?
    9·1 answer
  • During a medical screening, lung capacity testing is a standard procedure.<br> a. True<br> b. False
    15·1 answer
  • A 0.477 mol sample of O_2 gas has a volume of 11.3 L at a certain temperature and pressure. If all this O_2 were converted to oz
    6·1 answer
  • Give the location of the elements found in the periodic table which have the same number valence electrons.
    6·2 answers
  • Which property is constant in the combined gas law?
    15·2 answers
  • If the two copies of a gene for each feature are the same version and provide instructions for only one type of protein, they ar
    7·1 answer
  • C6H5-C2H4-COO-CH3-CH2-CH3<br>​
    14·1 answer
  • How do scientists collect evidence to form a valid theory about the formation and early development of the solar system?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!