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
lesya692 [45]
3 years ago
5

In which material would the particles be closest together?

Chemistry
2 answers:
podryga [215]3 years ago
5 0

Answer:

Brick

Explanation:

The distance between particles is best determined by density. So, to find which material has the most compacted particles, we need to find which material has the highest density. Solids will always have the highest densities, so Brick would have the particles that are closest together.

Doss [256]3 years ago
3 0
I think air but if wrong sorry
You might be interested in
Solid vanadium crystallizes in a body-centered cubic structure and has a density of 6.00 g/cm3. First determine the number of at
egoroff_w [7]

The given question is incomplete. The complete question is as follows.

Solid vanadium crystallizes in a body-centered cubic structure and has a density of 6.00 g/cm3. Assuming the vanadium atomic radius is 132 pm, is the vanadium unit cell primitive cubic, body centered cubic, or face centered cubic.

Explanation:

The given data is as follows.

            Density = 6.00 g/cm^{3}

              radius = 132 pm

Relation between edge length and volume is as follows.

             a = ∛V

                = ∛No. of atoms

                = \sqrt[3]{\frac{mass}{density \times N_{A}}}

                = \sqrt[3]{\frac{50.941 g/mol}{6.0 g/cm^{3} \times 6.022 \times 10^{23}}}

                = 2.4 ∛No. of atoms

So, there will be three possibilities which are as follows.

  • SC, 1 atom and r = \frac{a}{2}

Here, a = 2.4, and r = 1.2 A^{o} which is not right.

  • For BCC, there are two atoms and r = \frac{\sqrt{3}a}{4}

So,         a = 1.26 \times 2.4

                = 3.02 and, r = 1.31 A^{o} which is a good fit to the measured radius.

  • For FCC, there are 4 atoms and r = \frac{\sqrt{2}a}{4}

So,       a = 1.59 \times 2.4

              = 3.81 and r = 1.35 A^{o} which will not fit to the measured radius as well as BCC.

5 0
4 years ago
What part of the scientific process becomes the conclusion, or the best explanation of the
dedylja [7]

Answer:

Hi, friend!

What part of the scientific process becomes the conclusion, or the best explanation of the

phenomenon or answer to the question?

A. hypothesis Is the Correct Answer!

xXxAnmexXx

Have a great day!

4 0
3 years ago
Read 2 more answers
Why don't we notice changes in the elevation of the land due to the moons pull?
Anit [1.1K]
The moons gravity is not strong enough because it is too small and somewhat far away.
8 0
3 years ago
How is energy passed along in the food chain and food web PLEASE HELP QUICK
LenKa [72]
<span>The energy (from food) an organism consumes is mostly burned for the purposes of movement and keeping warm. In terms of the trophic levels, this is energy "wasted" (heat radiated by an animal out to the surrounding environment) and not passed on to the next level as consumable food. For instance, imagine that the sun's rays (the ultimate source of energy in the "food chain") striking a portion of the ocean on the Earth's surface is equal to one million energy units. Much of that energy is absorbed by the ocean's water molecules, but the amount left over is intercepted by phytoplankton and turned into food by photosynthesis. At this first trophic level, the amount of energy the phytoplankton store as food is 20,000 units. At the next trophic level, the zooplankton consume the phytoplankton, but just 2,000 units of energy is passed on as food in the bodies of the tiny animals. Small fish (at the next trophic level) scoop up the little zooplankton, but their bodies only represent 10% of the previous level's energy units - therefore, the amount of energy left is now 200 units. By the time large fish at their trophic level eat the smaller fish, 20 energy units remain. Finally, at the point where humans (at the final trophic level) catch these fish, only 1 or 2 energy units are left. As this example shows, the approximate efficiency at which energy is transferred through the "food chain" from one level to the next highlights the great amount of energy lost in an ecosystem, and how a relatively small amount of energy is actually available to an organism in the form of food that it needs to survive and perpetuate.</span>
5 0
3 years ago
Examples of microhabitats could be a rotting tree stump or a dead animal. List 3 microhabitats.
Grace [21]

Answer: Okay!

Explanation: Well then the third thing could be dead plant? You already have 2 other things

3 0
3 years ago
Read 2 more answers
Other questions:
  • If a 0.610 m aqueous solution freezes at –3.00 °c, what is the van\'t hoff factor, i, of the solute? kf values can be found here
    12·1 answer
  • What metallic element is sometimes used in flares because it burns bright?
    5·2 answers
  • It would be C? Right?...help
    7·1 answer
  • When trying to determine whether or not an atom gives up electrons easily, do chemists look at electronegativity or ionization p
    7·1 answer
  • Zinc is put in concentrated sodium hydroxide
    11·1 answer
  • What is the mass in grams of 169 moles of CO2
    12·1 answer
  • Within an organism, both spontaneous and non-spontaneous chemical reactions take place to meet the needs of the organism. Descri
    15·1 answer
  • Diazonium salts are explosively reactive intermediates for synthetic chemical reactions that must be handled with great care. Th
    13·1 answer
  • Which of the following are isotopes, choose all that apply.
    14·1 answer
  • Define Atomic mass unit .​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!