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
mote1985 [20]
4 years ago
7

Scientists decide that in an experiment on fish, all the fish will be fed the same amount of food

Chemistry
1 answer:
Liula [17]4 years ago
4 0
This is a controlled variable
You might be interested in
What is the formula name for Co3N2
Ede4ka [16]

Answer:

Cobaltous Nitride,I think so anyway.......

6 0
3 years ago
Calculate the volume of mercury with a density of 14.6 g/mL and a mass of 1.00 g. Please include a numeric value only with signi
Ne4ueva [31]
The answer is 0.06849315

5 0
4 years ago
What is the volume of 120mg of water
iVinArrow [24]

Answer:

560mg

Explanation:

120mg-560mg trust dude

7 0
3 years ago
Drag the tiles to the correct boxes to complete the pairs.
iragen [17]

Answer:

Solid:- Particles vibrate in a rigid structure and do not move relative to their neighbors.

Liquid:- It takes the shape of its container but keeps a constant volume.

Gas:- Particles move rapidly and independently of each other.

Plasma:- It is the most common state of matter in the universe.

Explanation:

Solids are one of the three states of matter and, unlike liquids or gases, they have a definite shape that is not easy to change. Different solids have particular properties such as stretch, STRENGTH, or hardness that make them useful for different jobs.

A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a (nearly) constant volume independent of pressure

Gas is a state of matter that has no fixed shape and no fixed volume. Gases have lower density than other states of matter, such as solids and liquids. When more gas particles enter a container, there is less space for the particles to spread out, and they become compressed. The particles exert more force on the interior volume of the container.

A plasma is a gas that has been energized to the point that some of the electrons break free from, but travel with, their nucleus.

6 0
3 years ago
Read 2 more answers
A uranium atom has 92 protons in its nucleus. how many electrons does it have?
sweet [91]
In a balanced, non-charged atom, the number of protons (positive charge) is equal to the number of electrons (negative charge)

So there are 92 electrons
4 0
3 years ago
Read 2 more answers
Other questions:
  • A sample containing 1.20 moles of Ne gas has an initial volume of 7.50 L. What is the final volume of the gas, in liters, when e
    8·1 answer
  • Tell why small droplets of water on an oily surface are almost spherical.
    14·1 answer
  • Type the correct answer in each box. In an atom, the first energy level can hold electrons. The second energy level can hold ele
    8·1 answer
  • Can the groups of the periodic table be numbered in two different ways
    6·1 answer
  • Nitrogen (n) atomic number = _____ atomic mass = _____ number of protons = _____ number of neutrons = _____ number of electrons
    14·1 answer
  • Which is true of Saturn's satellite, Titan?
    14·1 answer
  • Water freezes at 0∘C and CO freezes at −205∘C. Which type of intermolecular force accounts for this difference in freezing point
    12·1 answer
  • According to Hund's rule of maximum spin multiplicity, how many singly-occupied orbitals are there in the valence shells of the
    9·1 answer
  • 20 points
    11·1 answer
  • 3. If you needed to make 100 mL of a 0.2 M fruit drink solution from the 1.0 M fruit drink solution, how would you do it
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!