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
Pavel [41]
3 years ago
7

A scientist is unsure about the accuracy of her experiment. She has checked her equipment and found it to be in good working ord

er, checked her data and found it to be accurate, and reviewed her interpretation of the data, which she found to be logical. What should she do in addition to check the accuracy of her results?
Group of answer choices
Chemistry
1 answer:
Shkiper50 [21]3 years ago
4 0

Answer:

repeat the experiment

Explanation:

I am big brain. if she wants to know if it is correct, repeating the exact ay would show her if it is right or if she did something wrong

You might be interested in
7. List all of the variables that you controlled or kept the same.<br>Salt water​
satela [25.4K]

Answer:

Temperature is a common type of controlled variable. If a temperature is held constant during an experiment, it is controlled. Other examples of controlled variables could be an amount of light, using the same type of glassware, constant humidity, or duration of an experiment.

Explanation:

3 0
3 years ago
Which best explains why graphite is a good lubricant?
densk [106]

Answer:

Carbon atoms in graphite form alternating single and double bonds.

Explanation:

7 0
3 years ago
Mercury may have lost part of its mantle and crust to a _______ leaving it with a large, metal _______.
igomit [66]
<h2>Giant impact and metalcore.</h2>

Explanation :

  • Mercury has a large core of liquid metal.
  • The metal core is of iron metal.
  • The core is surrounded by a mantle which is made up of silica and a solid outer crust.
  • In the case of Mercury, the total core percentage is 42% of the planet while the Earth's core is only 17% of the planet.
  • Mercury has lost part of its mantle and crust that left the mercury with a large metal core.

3 0
3 years ago
How does the law of conservation of mass apply to this reaction C2H4+4O2--&gt;4H2O+2CO2 .Only the oxygen needs to be balanced B.
r-ruslan [8.4K]
C2H4+4O2-->4H2O+2CO2

the answer is C
6 0
2 years ago
Read 2 more answers
Ammonia, NH3, is a typical ingredient in household cleaners. It is produced through a combination reaction involving N2(g) and H
GalinKa [24]
The balanced chemical reaction is:

N2 + 3H2 = 2NH3

We are given the amount of hydrogen gas to be used in the reaction. This will be the starting point of the calculations.

24.0 mol H2 (2 mol NH3 / 3 mol H2 ) = 16 mol NH3

Therefore, ammonia produced from the reaction given is 16 moles.
3 0
3 years ago
Other questions:
  • How are elements that are gases at room temperature designated in the periodic table
    7·1 answer
  • Write the balanced nuclear equation for alpha decay of polonium−218. include both the mass numbers and the atomic numbers with e
    12·1 answer
  • Which of the following is an nonmetal?<br> A. He<br> B. Re<br> C. Cu<br> D.Hg
    7·1 answer
  • An open flask sitting in a lab fridge looks empty, but we know that actually it is filled with a mixture of gases called air. if
    15·1 answer
  • A nursing home is installing their own bulk oxygen system due to their large volume of consumption. OSHA regulation 29 CFR 1910.
    5·1 answer
  • In this reaction, what is the correct coefficient for oxygen gas? ? h2 (g) + ? o2 (g)→ ? h2o(g)
    11·1 answer
  • As the frequency of a wave generated by a radio transmitter is increased ,the wavelength
    7·1 answer
  • The electron configuration for Cu is
    11·1 answer
  • Sugar solution and steel are both mixtures. Which statement correctly compares them?
    15·1 answer
  • 1. Describe the liquid state according to the<br> kinetic-molecular theory.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!