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
ValentinkaMS [17]
2 years ago
9

In this experiment, student groups ran repeated trials (5) and then averaged their data. ALL BUT ONE statement explains why

Chemistry
2 answers:
dezoksy [38]2 years ago
4 0

Answer:

<em>The answer was B) Repeated trials ensure the desired results to support a hypothesis</em>

Explanation:

<em>Here's why: Data supports a hypothesis or not. You do not conduct an experiment to ensure specific results.</em>

Colt1911 [192]2 years ago
3 0

Answer:

its B

Explanation:

trust me i had this in my usatestprep, also follow me on tiktok, its ultrasolos

You might be interested in
Can anyone answer these ? 40 points !!
lesantik [10]

1st one is D

2nd one is A

4 0
3 years ago
I was going to ask if you can my help friend so can you answer his question, Biodiversity is important because living things dep
USPshnik [31]
True, biodiversity creates different species animals depend on each other for food and other reasons so the answer is true.
4 0
1 year ago
Read 2 more answers
What is atom?????????????
kiruha [24]

Answer:

An atom is a particle of matter that uniquely defines achemical element. An atom consists of a central nucleus that is usually surrounded by one or more electrons. ... The nucleus is positively charged, and contains one or more relatively heavy particles known as protons and neutrons. A proton is positively charged.

6 0
2 years ago
Read 2 more answers
The frequency of an x-ray wave is 3.0 x 1012MHz. Its wave speed is 3.0x 108m/s. Calculate the wavelength of the x-ray wave below
jasenka [17]

Answer: The wavelength of the x-ray wave is 10^{-10}m

Explanation:

To calculate the wavelength of light, we use the equation:

\lambda=\frac{c}{\nu}

where,

\lambda = wavelength of the light  = ?

c = speed of x-ray= 3.0\times 10^8m/s

\nu = frequency of x-ray = 3.0\times 10^{12}MHz=3.0\times 10^{18}Hz= 3.0\times 10^{18}s^{-1}     (1Hz=1s^{-1})

Putting in the values:

\lambda=\frac{3.0\times 10^8m/s}{3.0\times 10^{18}s^{-1}}=10^{-10}m

Thus the wavelength of the x-ray wave is 10^{-10}m

5 0
3 years ago
2C2H2(g) + 502(g) → 4C02(g) + 2H20(g) reaction type?
ratelena [41]

Answer:

The answer is combustion.

7 0
2 years ago
Other questions:
  • On a mission to a newly discovered planet, an astronaut finds chlorine abundances of 13.85 % for 35cl and 86.15 % for 37cl. What
    5·1 answer
  • Calculate the wavelength of light emitted when each of the following transitions occur in the hydrogen atom. What type of electr
    13·1 answer
  • Sunlight shining through a clear window it’s Jeremy’s face while he does his homework he uses a large wooden wooden block to cov
    6·2 answers
  • Which types of reactions are also redox reactions?
    14·2 answers
  • What is the molarity of 2.5 mol of H2SO4 dissolved in 1.00 L of solution? <br> Need FAST!
    5·1 answer
  • Which of the following is a scientific question? O A. How can I make a peach cobbler? O B. What chemicals cause most plants to b
    10·1 answer
  • When a substance is added to water, bubbles form. How can you confirm the type of change that took place?
    5·1 answer
  • A compound is 150.86 g carbon, 8.86 g hydrogen, and 20.10 g oxygen by
    12·1 answer
  • What is the mass percentage of calcium in calcium carbonate CaSO4?
    6·1 answer
  • What happens to a pendulum’s kinetic energy as the pendulum comes to a stop.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!