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
sergiy2304 [10]
3 years ago
15

Most scientific investigations are driven by the desire to answer a question. true or false

Chemistry
1 answer:
beks73 [17]3 years ago
8 0
This awnser will be true because that's what it is and will always be
You might be interested in
What atom is the smallest size? A. Li B. Be C. F D. C
s2008m [1.1K]

Answer:

A

Explanation:

lies to the left of periodic table

7 0
3 years ago
How are the atomic number and the number of protons related to each other?
SpyIntel [72]

Answer:

Neutral atoms of each element contain an equal number of protons and electrons. The number of protons determines an element's atomic number and is used to distinguish one element from another. ... Together, the number of protons and the number of neutrons determine an element's mass number.

Explanation:

5 0
3 years ago
Help me with 23 fast
alina1380 [7]

Answer:

a salt

Explanation:

compounds are made of molecules but we need to mention the type of compound formed.

5 0
3 years ago
Read 2 more answers
He reaction produces 1.6 g of gas in 30 seconds.Calculate the mean rate of the reaction in the first 30 seconds.Use the equation
devlian [24]

Answer:

Mean rate of reaction produced = 0.533 g/sec (approx.)

Explanation:

Given:

Reaction produced = 1.6 gram

Time taken = 30 sec

Find:

Mean rate of reaction produced

Computation:

Mean rate of reaction produced = Reaction produced / Time taken

Mean rate of reaction produced = 1.6 / 30

Mean rate of reaction produced = 0.533 g/sec (approx.)

5 0
3 years ago
Solids or liquids are not included in an equilibrium expression because:
Harlamova29_29 [7]
I believe the answer is D
7 0
3 years ago
Other questions:
  • In a chemical reaction that takes place at a fixed pressure and volume, the enthalpy change (ΔH) is –585 kJ/mol. Will this react
    7·2 answers
  • What is not a trace gas found in our atmosphere oxygen,argon,carbon dioxide or neon
    12·1 answer
  • there are 2 protons that are 5 cm apart. each proton has the same Elementary charge. what is the charge of each Proton​
    6·1 answer
  • The floor of heavier rock under the oceans is composed of
    6·2 answers
  • Match these items with their examples.
    11·2 answers
  • On a shelf sits a bottle of NaCl solutions with a molar concentration of 2.50 M and a total volume of 300 mL. If 15.0 mL of the
    13·1 answer
  • Briefly compare and contrast the relative resistance to ph change of the seven solutions
    5·1 answer
  • A sample of neon gas occupies 105 L at 27°C under a pressure of
    5·1 answer
  • If you have 10g of Fe and 20 g of oxygen, how much product will you have?
    7·1 answer
  • 1 A pump with an 80% efficiency drives water up between two reservoirs through a piping system of total length L = 15 and circul
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!