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
dusya [7]
3 years ago
7

Describe how you can prove that a bicycle is matter

Chemistry
1 answer:
Mars2501 [29]3 years ago
6 0
If it takes up any space
You might be interested in
Which pair best represents a metallic bond?
olya-2409 [2.1K]

Answer:

C. gold atoms

Explanation:

Metallic bonds are found between atoms of metals. Since gold is the only metal given here, it is the solution to the problem.

Metallic bonds join atoms of metals and alloys together.

The formation of this type of bond is favored by large atomic radius, low ionization energy and a large number of electrons in the valence shell.

The metallic bond is actually an attraction between the positive nuclei of all the closely packed atoms in the lattice and the electron cloud jointly formed by all atoms losing their outermost shell electrons.

4 0
3 years ago
a 25 ml sample of gas is in a syringe at 22C if it was cool down to 0 C what will the volume of the gas become
Tpy6a [65]

Answer: 0.023 liters

Explanation:

Given that,

Original volume of gas (V1) = 25mL

[convert 25mL to liters

If 1000ml = 1L

25ml = 25/1000 = 0.025L]

Original temperature of gas (T1) = 22°C

[Convert 22°C to Kelvin by adding 273

22°C + 273 = 295K]

New volume of gas (V2) = ?

New temperature of gas (T2) = 0°C

[Convert 0°C to Kelvin by adding 273

0°C + 273 = 273K]

Since volume and temperature are given while pressure is held constant, apply the formula for Charle's law

V1/T1 = V2/T2

0.025L/295K = V2/273K

To get the value of V2, cross multiply

0.025L x 273K = 295K x V2

6.825L•K = 295K•V2

Divide both sides by 295K

6.825L•K/295K = 295K•V2/295K

0.023 L = V2

Thus, the new volume of the gas will be 0.023 litres

6 0
3 years ago
Classify each of the following as an element a compound or a mixture ​
Soloha48 [4]
Is there something else that goes along with the question?
6 0
2 years ago
Quartz when heat and pressure are apllied to it
S_A_V [24]
If you melt and cool silicon dioxide under very special conditions 
<span>in the laboratory we can grow a single </span>crystalline<span> form of </span>
<span>silicon dioxide that we call quartz. In quartz crystals all of </span>
<span>the molecules are aligned and bonded together in a regular three </span>
<span>dimensional tetrahedral structure forming a very hard, transparent </span>
<span>material with special electronic properties. </span>
3 0
3 years ago
Suppose you've just heard an opera singer warm up her voice. Write your own science question about the sounds a singer makes.
maxonik [38]
1. how does warming up help?
2. what does warming up do?
3. what would happen if you don’t warm up?
6 0
3 years ago
Other questions:
  • The solubility product constant, Ksp, for Ag2SO4 is 1.2 x 10-5 at 25o C. Find [Ag ] and [SO4 2-] after 0.755 g of AgNO3 are adde
    5·1 answer
  • A gas occupies 18.7 L at standard temperature. What is its volume at 200.5 °C
    15·1 answer
  • Why do polar bonds form?
    13·1 answer
  • Which of the following is an example of a heterogeneous mixture?
    11·1 answer
  • 3 facts about transfer of enegry
    12·2 answers
  • A solution is made by adding 360 g of table salt into 1 L of water. The solubility of the salt is 36 g/100 mL water. Which term
    15·2 answers
  • What is the energy of a photon with a 6 micrometer wavelength (1 m = 106 micrometers)?
    7·1 answer
  • Is it an animal of plant cell?
    15·1 answer
  • Symbol for carbon dioxide​
    6·2 answers
  • Classify matter as elements mixtures and compounds
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!