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
VikaD [51]
2 years ago
8

7. What are two ways to improve an experiment?

Chemistry
1 answer:
faltersainse [42]2 years ago
5 0

Answer:

Stopwatches versus clocks. To improve reliability repeat the experiment multiple times according to an identical procedure. Record these steps so the experiment can be repeated at any time

Explanation:

You might be interested in
Which pair of atoms has the most polar bond?<br> (1) H−Br <br> (2) H−Cl <br> (3) I−Br<br> (4) I−Cl
S_A_V [24]
For the question given above, option 2 which is H-Cl pair of atoms has the most polar bond among the four of them. 

The larger the value of the electronegativity, the greater the atom’s strength to attract a bonding pair of electrons. <span>Hydrogen has an electronegativity of 2.1, and chlorine has an electronegativity of 3.0. The electron pair that is bonding HCl together shifts toward the chlorine atom because it has a larger electronegativity value.</span>
6 0
2 years ago
Read 2 more answers
Identify three additional ways scientists learn about the Earth's interior.
anygoal [31]
The Equator is an imaginary line around the middle of the Earth. It is halfway between the North and South Poles, and divides the Earth into the Northern and Southern Hemispheres. The Equator is the line of 0 degrees latitude. Each parallel measures one degree north or south of the Equator, with 90 degrees north of the Equator and 90 degrees south of the Equator. The latitude of the North Pole is 90 degrees N, and the latitude of the South Pole is 90 degrees S hope this helps
7 0
3 years ago
A removal of the predator populations from an ecosystem would most likely result in
7nadin3 [17]

Answer:

The increase of prey

Explanation:

Without predators in the ecosysten prey population would increase

8 0
2 years ago
Read 2 more answers
If the mass of the products of a chemical reaction was 100 g, what was
Rzqust [24]
If the mass of all of the products in a chemical reaction is equal to 100g then the mass of the reactants in that same reaction had to have had a mass of 100g this is due to the law of conservation of matter stating matter cannot be created or destroyed in a chemical reaction.
4 0
3 years ago
“When an animal looks a lot like another animal, even though they’re not the same kind of creature at all, it’s called
WITCHER [35]

Answer:

cryptic biodiversity

Explanation:

8 0
2 years ago
Other questions:
  • Which would be the best to neutralize a large acid spill in your school lab: sodium hydroxide or baking soda? Explain
    6·1 answer
  • A temperature of 55°F is approximately equivalent to 13°C.
    10·2 answers
  • For a particular reaction, ΔH∘=20.1 kJ/mol and Δ????∘=45.9 J/(mol⋅K). Assuming these values change very little with temperature,
    9·1 answer
  • What do you call material formed by weathering that is then eroded and deposited
    9·1 answer
  • What does the monomer unit of Polyester look like? And what’s its chemical formula?
    15·1 answer
  • What is the last energy level of N? Mg?
    7·1 answer
  • Metals react with ______ to form compounds that are alkaline.
    10·2 answers
  • State the importance of oxygen for germination process
    7·1 answer
  • In a solution of pure water, the dissociation of water can be expressed by the following: H2O(l) + H2O(l) ⇌ H3O+(aq) + OH−(aq) T
    14·2 answers
  • Plants absorb ______ from the atmosphere and release _______ to the atmosphere.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!