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
LuckyWell [14K]
3 years ago
15

Any part of an experiment that cannot be changed is considered to be a(n)

Chemistry
1 answer:
Bezzdna [24]3 years ago
8 0
The answer is a Constant
You might be interested in
1. Nitrogen, oxygen, and fluorine atoms all seem pretty similar, at first. How many valence electrons does an atom of each have?
matrenka [14]
Nitrogen is 5 valence electrons
oxygen is 6 valence electrons
fluorine is 7 electrons
6 0
2 years ago
(c) He, Na, Mg (increasing order of melting point).​
blondinia [14]

Answer:

Helium has melting point of - 272.2°C or - 458°F

Sodium (Na) = 650°C. or 208°C

Magnesium (Mg) = 97.79°C. Or 1202°F

Explanation:

4 0
3 years ago
Write an informal definition of half-life.
Pavel [41]

the time required for the activity of a substance taken into the body to lose one half its initial effectiveness. Informal. a brief period during which something flourishes before dying out.

hope this helps ^^

6 0
2 years ago
Which of the following examples best demonstrates kinetic energy?
Vlada [557]
Answer:-

Thanks for not describing your question well enough
4 0
2 years ago
How many molecules of H2O are equivalent to 97.2g H2O
IgorLugansk [536]

como se denomina el proceso utilizado para descomponer el agua

6 0
2 years ago
Other questions:
  • The organic products of saponification reaction include soap molecules and ?
    14·2 answers
  • . Calculate the molality of each of the following solutions: (a) 0.710 kg of sodium carbonate (washing soda), Na2CO3, in 10.0 kg
    11·1 answer
  • I am something that is alive or was once alive.
    7·2 answers
  • A slurry of flakes soybeans weighing a total of 100 kg contains 75 kg of inert solids and 25 kg of solution with 10 wt% oil and
    11·1 answer
  • How does water’s high specific heat capacity affect large lakes?
    15·1 answer
  • The distance time graphs for two objects are shown below: look at the picture. Which statement is true? Both objects move at var
    5·1 answer
  • Which of the following statements is true regarding scientific hypotheses?
    12·1 answer
  • A hot metal plate at 150°C has been placed in air at room temperature. Which event would most likely take place over the next fe
    12·1 answer
  • Data that is collected that is mostly numbers?
    7·1 answer
  • Why do you see a flash of lightning before you hear the thunder during a storm?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!