Acidic, Basic, and Neutral Properties Study

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Questions and Answers

What is the primary step in the scientific learning process?

Collecting data after experiment

Observation of events or problems (correct)

Building a hypothesis

Analyzing collected data

What is the role of the department of weather forecast in the process of cloud formation and rainfall?

Collecting data on temperature decrease with increase in height

Predicting the amount of rainfall by analyzing data

Both a and b (correct)

None of the above

What is the outcome if the hypothesis is not justified in the scientific learning process?

The report is prepared and communicated to others

The hypothesis is modified and all the steps are repeated (correct)

The experiment is stopped and a new hypothesis is built

The data is rejected and the process is restarted

What is the purpose of using sense organs and different kinds of instruments in scientific learning?

To collect evidences for knowledge building Signup and view all the answers

What is the result of the observation of water vapour coming from the spout of the kettle?

The process of formation of water droplets is decreased Signup and view all the answers

What is the ultimate goal of the scientific learning process?

To build knowledge Signup and view all the answers

What is the significance of the temperature of the striking surface in the observation of water vapour coming from the spout of the kettle?

It plays a role in the rate of formation of water droplets Signup and view all the answers

What is the purpose of the figure 1.7 in the context of scientific learning?

To illustrate the procedures adopted to develop the vaccine for CoronaVirus Signup and view all the answers

What is the primary purpose of scientific process skills?

To provide the basis of scientific learning Signup and view all the answers

What is being measured in the scientific study of acidic, basic, and neutral properties of fruits and chemicals?

pH value Signup and view all the answers

Where can experimental works be performed in scientific learning?

In a laboratory or outdoor environment Signup and view all the answers

Why is the average measurement taken in scientific study?

To minimize error in measurement Signup and view all the answers

What is the objective of Activity 1.1?

To practice scientific process skill Signup and view all the answers

What is being compared in step 4 of Activity 1.1?

Aeroplanes made by friends Signup and view all the answers

What is the purpose of predicting in scientific process skills?

To make an educated guess Signup and view all the answers

What is the last step in Activity 1.1?

Discussion and conclusion Signup and view all the answers

Study Notes

Scientific Study of Acidic, Basic, and Neutral Properties

A scientific study involves investigating the acidic, basic, and neutral properties of fruits and chemicals, where pH values are collected as essential data.
Experimental work is performed in a laboratory or outdoor environment to collect data and evidence.
Measurements of small or large quantities are taken in data collection, and the scientific system is used to record these measurements.
Average measurements are taken to minimize errors in measurement.

Scientific Process Skills

Scientific process skills include observation, questioning, classification, prediction, interpretation, measurement, concluding, and communication.
These skills are essential for scientific learning and are practiced through activities such as designing and testing paper airplanes.
In the paper airplane activity, scientific process skills used include observation, questioning, prediction, measurement, and conclusion.

Scientific Learning

Scientific learning involves building knowledge through an organized method based on facts and evidence.
The steps of scientific learning include observation, hypothesis, experiment, data analysis, conclusion, and communication.
Observation involves identifying events or problems that spark curiosity and lead to questioning and research.
A hypothesis is built, and data are collected through experiments, which are then analyzed to draw conclusions.
The hypothesis is tested, and if verified, a report is prepared and communicated to others. If not justified, the hypothesis can be modified, and the process repeated.
An example of scientific learning is the development of the vaccine for CoronaVirus, which involves following the steps of scientific learning to arrive at a conclusion.

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Description

Investigate the acidic, basic, and neutral properties of substances, collecting pH values and measurements in a laboratory or outdoor setting.