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
patriot [66]
3 years ago
8

Which statements below are an appropriate hypothesis in response to this question? Check all that

Chemistry
1 answer:
lyudmila [28]3 years ago
5 0
The correct statements are b, c, and e.
A hypothesis is defined as a tentative or proposed explanation for the occurrence of any phenomenon.
It is usually based on a very less number of pieces of evidence and provides the first step for further classification.
The hypothesis must be testable so that it can be accepted or rejected on the basis of scientific methods.
Thus, the correct statements are b, c, and e.
You might be interested in
Which of the following apply to gases. Select all that apply. Gas collisions are elastic. Gases mix faster than solids or liquid
marishachu [46]
<span> Gas collisions are elastic. Gases mix faster than solids or liquids. Gases with larger molecular weights diffuse slower than gases with lower molecular weights. </span>
5 0
3 years ago
Read 2 more answers
3. Which plane’s velocity was greatest?
Likurg_2 [28]

Answer:

North American X-15

Explanation:

This is the fastest manned aircraft

7 0
3 years ago
Read 2 more answers
Help!!!!?????????? plssssssss
DIA [1.3K]

Answer: it’s b)

Explanation: that’s the only difference that is listed

4 0
3 years ago
Read 2 more answers
What happens to the composition of an atom to cause it to become positively or negatively charged?
cupoosta [38]
<span>The addition and subtraction of negatively charged electrons can easily change an atom’s charge, because they perpetually spin in valence shells outside the nucleus. It is easier for a neighboring atom to share or steal an electron rather than a positively charged proton, which is found in the nucleus. It requires a strong energy input to split a proton free from other protons and neutrons. thus, the atoms lose or gain electrons from neighboring ones and become what is known as "ions". Hope it helped!</span>
6 0
3 years ago
Calculate the pH of a solution that [H3O4] of 7.22x10-7M
schepotkina [342]
To calculate the pH of a solution that has a [H3O+] of 7.22x10^-7. You would do the following
pH=-log[H3O+]
pH=-log[7.22x10^-7]
pH=?
5 0
3 years ago
Other questions:
  • Why do some scientists prefer to express concentrations of water contaminants in the units ppm and ppb rather than molarity?
    13·1 answer
  • Assume that each tablet's mass was 1,000 mg, and remember that you used 0,200 L of water each time,
    12·2 answers
  • What is the definition of a molecular compound?
    11·1 answer
  • Name the phase change:
    7·1 answer
  • Which statement is true according to the kinetic theory?
    11·1 answer
  • Instructions:
    14·1 answer
  • TIMED PLS HELP ASAP AND WILL GIVE BRAINLIST
    13·1 answer
  • Out of a box of 46 matches, 22 lit on the first strike. What percentage of the matches in the box did not light on the first str
    14·1 answer
  • Kinsey eats a banana and then goes to basketball practice. She runs down the court and passes the ball. She is changing ________
    15·1 answer
  • Explain with equations and calculations, when necessary, whether an aqueous solution of each of these salts is acidic, basic, or
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!