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
Svetlanka [38]
3 years ago
15

Describe how this instrument works. Operation:

Chemistry
2 answers:
scoundrel [369]3 years ago
7 0

Answer:

its a telescope you see stars or plants

Explanation:

guapka [62]3 years ago
6 0

Answer:

Microscope

Explanation:

You might be interested in
What is the contrast of these two atoms?
Katena32 [7]

Answer:

The atomic number of silicon is 14 while atomic mass of carbon is 14.

Explanation:

An atom consist of electron, protons and neutrons. Protons and neutrons are present with in nucleus while the electrons are present out side the nucleus.

All these three subatomic particles construct an atom. A neutral atom have equal number of proton and electron. In other words we can say that negative and positive charges are equal in magnitude and cancel the each other. For example if neutral atom has 6 protons than it must have 6 electrons. The sum of neutrons and protons is the mass number of an atom while the number of protons are number of electrons is the atomic number of an atom.

In given atoms ¹⁴₆C  and ²⁸₁₄Si the atomic mass of carbon is 14 while the atomic number of silicon is 14. It means silicon has 14 electrons or protons while carbon has 6 protons or electrons because its atomic number is 6. Carbon has 6 protons and 8 neutrons in its nucleus while silicon has 14 protons and 14 neutrons in its nucleus.

In C:

Number of neutrons + protons = 8 + 6 = 14 amu (mass number)

Number of electrons = 6

In Si:

Number of neutrons + protons = 14 + 14 = 28 amu (mass number)

Number of electrons = 14

6 0
3 years ago
Plz help I’ll mark brainliest
Neko [114]

Answer:

Industrialization has historically led to urbanization by creating economic growth and job opportunities that draw people to cities. Urbanization typically begins when a factory or multiple factories are established within a region, thus creating a high demand for factory labor.

4 0
3 years ago
Read 2 more answers
What is the uses of plastic?
Alex Ar [27]

Answer:

Plastic is used across almost every sector, including to produce packaging, in building and construction, in textiles, consumer products, transportation, electrical and electronics and industrial machinery.

7 0
3 years ago
Read 2 more answers
Lucy wants to attach a goal cost to each of her life goals. Why might she do this?
Natasha2012 [34]

Answer:

So she can have something to reach or look forward to.

Explanation:

none

8 0
3 years ago
How does the process of waste removal in a unicellular organism compare to the waste removal in a multicellular organism
Sonja [21]
The digestive system of multicellular is made up of several organs that work together to break down food so that it may be used in the body. Unicellular organisms have organelles, similar to organs, which help to digest food that will be used by the cell
6 0
3 years ago
Other questions:
  • Which of the following is an example of applied research? A shoe company develops a new material that can better absorb impact f
    9·1 answer
  • What is the configuration of all electron pairs arranged around oxygen in a water molecule? bent trigonal planar tetrahedral lin
    9·1 answer
  • A geologist wants to find more out more about a new discovery in his filed. What type of source should he consult
    15·1 answer
  • Unknown element x has four energy levels, five valence electrons, and is a metalloid. what is elements x?
    10·1 answer
  • Match the vocabulary terms to their definitions.
    14·1 answer
  • What emotional state is important to maintain while reporting an accident in the lab?
    5·2 answers
  • 2. True or false? The complete ionic equation contains only those substances directly involved in
    6·1 answer
  • Please help this is very important​
    14·1 answer
  • Which is more concentrated 200 ML of an 8-M NaOH solution or 500 mL of a 4-M NaOH solution
    7·2 answers
  • Plsss answer my question that's on my profile pls​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!