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
azamat
3 years ago
9

The following statement describes qualitative data: 17 birds drink from the pond over the course of 2 hours

Chemistry
1 answer:
Mariulka [41]3 years ago
7 0

The two types of data are Qualitative and Quantitative data. Qualitative data is the data that cannot be quantified or measured where as quantitative data is quantified that is measured in terms of numbers.

The given statement 17 birds drink from the pond over the course of 2 hours describes the number of birds that drink water over a given amount time. So, it represents quantitative data. Hence the given statement that The following statement describes qualitative data: 17 birds drink from the pond over the course of 2 hours is false.

You might be interested in
6. Calculate the mass of each product when 100.0 g of CuCl react according to the reaction
gavmur [86]

Answer:

67.91 g of CuCl2; 32.09 g of Cu.

Explanation:

The two masses add to 100.0 g, the initial amount of starting material, demonstrating the law of conservation of matter.

6 0
3 years ago
Describe the overall structure or order of the scientific process.
shepuryov [24]

Answer:

Explanation:The scientific method is an empirical method of acquiring knowledge that has characterized the development of science since at least the 17th century. It involves careful observation, applying rigorous skepticism about what is observed, given that cognitive assumptions can distort how one interprets the observation. It involves formulating hypotheses, via induction, based on such observations; experimental and measurement-based testing of deductions drawn from the hypotheses; and refinement (or elimination) of the hypotheses based on the experimental findings. These are principles of the scientific method, as distinguished from a definitive series of steps applicable to all scientific enterprises.[1][2][3]

Though diverse models for the scientific method are available, there is in general a continuous process that includes observations about the natural world. People are naturally inquisitive, so they often come up with questions about things they see or hear, and they often develop ideas or hypotheses about why things are the way they are. The best hypotheses lead to predictions that can be tested in various ways. The most conclusive testing of hypotheses comes from reasoning based on carefully controlled experimental data. Depending on how well additional tests match the predictions, the original hypothesis may require refinement, alteration, expansion or even rejection. If a particular hypothesis becomes very well supported, a general theory may be develope

5 0
3 years ago
What are the bad side effects of multitasking?<br> 2-4 sentences pleaze
Reil [10]

Answer:

Today, the vast majority of us multitask while using our smartphones. We play games, email, surf social media, text, and use apps and other functions while watching television, eating, doing work, or while "engaged" in a conversation with another person. Multitasking has become such a regular part of our lives that most of us believe we do it well—and few imagine it could actually be dangerous.

Explanation:

1. Multitasking is associated with harm to our brains.

2. Multitasking can lead to memory problems.

3. Multitasking can lead to increased distractibility.

4. Multitasking can make us walk into traffic.

5. Multitasking hurts your grades and the grades of those around you.

6. Multitasking can lead to falling and breaking bones.

7. Multitasking can harm your relationship.

8. Multitasking increases chronic stress.

9. Multitasking increases depression and social anxiety.

10. Multitasking makes you less productive and less efficient.

6 0
3 years ago
What mass of oxygen is needed to burn 4g of hydrogen, given the equation below
aleksandrvk [35]

32g of oxygen is required to burn 4g of hydrogen.

Define molecular mass.

A specific molecule's mass is expressed in daltons and is known as the molecular mass (m) (Da or u). Due to the varying isotopes of an element that they contain, multiple molecules of the same substance can have distinct molecular weights.

The total atomic mass of every atom in a molecule, calculated using a scale with hydrogen, carbon, nitrogen, and oxygen having atomic masses of 1, 12, 14, and 16, respectively. For instance, water has a molecular mass of 18 (2 + 16), which consists of two hydrogen atoms and one oxygen atom. known also as molecular weight.

In ,2H2+O2-----> 2H2O

H 2 molecules have a mass of 2 g/mol.

The molecular weight of oxygen is 32 g/mol.

When the chemical equation is balanced,

To totally react, 32 g of oxygen are needed for every 22=4 g of hydrogen.

To know more about molecular mass use link below:

brainly.com/question/21334167

#SPJ1

7 0
1 year ago
Which layer of Earth is responsible for the movement of tectonic plates?
vesna_86 [32]
Convection currents in the mantle are what causes the movement of tectonic plates. As the extremely hot molten material from the mantle rises toward the crust, it cools enough to become denser and sink back into the hotter area of the mantle.
5 0
2 years ago
Other questions:
  • How many grams of Ag2CO3 are required to reacr with 28.5 mL of 1.00 M NaOH solution?
    13·1 answer
  • What is the approximate ratio of [NO2-] to [HNO2] in order to buffer a solution at pH=4.0?
    8·1 answer
  • Describe the difference between an atomic element and a molecular element. Check all that apply. Check all that apply. Molecular
    7·1 answer
  • The natural abundance of 3he is 0.000137 %. how many protons, neutrons, and electrons are in an atom of 3he?
    11·1 answer
  • Which mutation is harmful to the organism?
    9·2 answers
  • What happens as a liquid freezes?
    5·1 answer
  • What is the mass in grams of one mole of any substance know as
    14·1 answer
  • Ainsley wanted to know if caffeine impacted the rate a mouse learned a maze. He tested two groups of mice and timed them as they
    13·1 answer
  • How are ocean waves different from sound waves?
    7·2 answers
  • How can Cold air be made to rise
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!