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
miv72 [106K]
2 years ago
13

How do you make a model of something you cannot see?

Chemistry
2 answers:
Vedmedyk [2.9K]2 years ago
8 0
You have to imagine it
ANEK [815]2 years ago
3 0
In science, a model is a representation of an idea, an object or even a process or a system that is used to describe and explain phenomena that cannot be experienced directly. Models are central to what scientists do, both in their research as well as when communicating their explanations.

Models are a mentally visual way of linking theory with experiment, and they guide research by being simplified representations of an imagined reality that enable predictions to be developed and tested by experiment.
You might be interested in
What is the coefficient of mno2 when you balance the equation for this redox reaction? kcn(aq) + kmno4(aq) + h2o(l) → kcno(aq) +
Tasya [4]
Kcn(aq)+kmno4(aq)+h2o(l)----->2mno2(s)+koh(aq)

7 0
3 years ago
Read 2 more answers
Find the grams in 1.26*10^-4 mol of HC2H3O2
Oksana_A [137]

Answer:

0.00757 grams

Explanation:

Find the molar mass of the compound: which is 60.05.

The molar mass is basically just the sum of all the atomic masses of each of the elements.

Then multiply the molar mass by the number of moles in the compound, which is 1.26 x 10^-4 moles.

Your answer should be 0.00757 grams.

5 0
3 years ago
The Law of Superposition states
lora16 [44]
In an undisturbed sequence of layers of rocks, the younger layers lie on top of the older layers
8 0
3 years ago
IMFs are NOT found in what type of<br> substances?
ExtremeBDS [4]

Answer:

False

Explanation:

8 0
3 years ago
Read 2 more answers
4. The type of thermal energy transfer that heats our homes is called
andrew-mc [135]

Answer:

conduction is the answer

6 0
2 years ago
Other questions:
  • When a 3.80 g sample of liquid octane (c8h18) is burned in a bomb calorimeter, the temperature of the calorimeter rises by 27.3
    7·1 answer
  • Anne brought a 1 L bottle of vinegar from home to use in an experiment on volcanoes in science class. she poured the contents of
    5·1 answer
  • Name the two types of sub-atomic particle in the nucleus of an atom.
    9·1 answer
  • 32. Calculate How many kilojoules of heat are re-
    7·1 answer
  • What is vaccine (question answer)<br><br><br><br>​
    12·1 answer
  • Question 4
    13·1 answer
  • Some plants have tap roots; long roots that grow deep into the ground. Where would tap roots for plants be MOST useful?
    11·1 answer
  • She remembered that chemical equations can summarize what happens in a chemical reaction. What is the name of the two parts foun
    5·1 answer
  • Someone please help will mark as brainliest
    10·1 answer
  • Why parafin oil use in melting
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!