How do you know if flammability is a chemical property?
The internal qualities of a substance must be altered to determine its chemical properties. For example: Flammability – How easily something will burn or ignite, is a chemical property because you can’t tell just by looking at something how easily it will burn.
What are some examples of flammability?
A: Substances called fuels have the property of flammability. They include fossil fuels such as coal, natural gas, and petroleum, as well as fuels made from petroleum, such as gasoline and kerosene. Substances made of wood, such as paper and cardboard, are also flammable.
Which substance is least flammable?
Classification of flammability
| Rating | Degree of flammability | Examples |
|---|---|---|
| 0 | Materials that do not burn | water |
| 1 | Materials that must be preheated before they ignite | lubricating oils, cooking oils |
| 2 | Materials that must be moderately heated or exposed to relatively high ambient temperatures before they ignite | diesel fuel |
Which is the most important factor in determining the state of a substance?
The most important state in determining the state of a substance is temperature. This is because the kinetic energy of a substance’s molecules depend on its temperature.
Which factors determine state of matter?
Two factors determine whether a substance is a solid, a liquid, or a gas:
- The kinetic energies of the particles (atoms, molecules, or ions) that make up a substance. Kinetic energy tends to keep the particles moving apart.
- The attractive intermolecular forces between particles that tend to draw the particles together.
What are the two factor that can change the state of matter?
If you consider the particles of each state of matter, it becomes evident that pressure and temperature are the major factors that affect the transitions of matter. Temperature can cause molecules to move slower or faster. Pressure can cause molecules to become more or less packed together.
What type of matter is leaf and water?
Answer. water is liquid . ACC. to state of matter which is solid , liquid or gas .
What are the two main factors which decide the physical state of matter?
Temperature and pressure determine the state of a substance. A change in temperature or pressure will result in the change of state of the substance.
Which factor is the deciding factor of physical state of matter?
The intermolecular force and the intermolecular space between the molecules determines the physical state of matter .
What are the factors that decide the state and physical properties of matter?
Different factors affecting physical and chemical properties of matter, are the boiling point, melting point, solubility, density, reactivity, and temperature.
Which are the main factors which influence the location of an industry?
The factors affecting the location of industries are the availability of raw material, land, water, labour, power, capital, transport and market.
What are the two main factors that influence the location of an industry?
The factors affecting the location of industries are the availability of raw material, land, water, labour, power, capital, transport and market. Industries are situated where some or all of these factors are easily available.
Which industry is known as sunrise industry?
A new and growing industry especially in electronics and telecommunications is known as the sunrise industry. IT industry is called a sunrise industry as it has grown at a fast pace in last ten years. It is still growing and has tremendous scope to grow in coming years as well.
Which industry is often called backbone of modern?
steel industry
What are the 7 location factors for industry?
Following are the important geographical factors influencing the location of industries.
- Raw Materials: ADVERTISEMENTS:
- Power: Regular supply of power is a pre-requisite for the localisation of industries.
- Labour:
- Transport:
- Market:
- Water:
- Site:
- Climate:
Why is iron ore called the backbone of modern civilization give two reasons?
iron ore is called as the backbone of the modern civilisation because it provides raw materials ,all types of machinery to run other industries. this sector has helped in the generation of several small scale industries supporting power, transport and communication industries in India.
Which industry is known as the backbone of the country why?
Iron and steel industry
Which sector is backbone of Indian economy?
There are 63.4 million MSMEs in India which contributes around 29% of India’s GDP, 49 % of exports, MSME sector is considered as the backbone of Indian economy, as it provides employment to 111 million people, said Shri Reddy.
Why manufacturing industries are called backbone of the economy?
The manufacturing sector is considered as the backbone of the economic development of the country because of the following reasons: (i) Manufacturing sector helps in modernising agriculture which increases agricultural productivity. (iii) It reduces poverty as well as unemployment from the country.
Why is industry important for a country?
Industrial Sector is of great importance for economic development of country. Industrial development plays a pivotal role in economic uplift. It raises the productive capacity of the people and creates ever-increasing employment opportunities.
Why do we need a industry?
Industrial growth helps in reducing the unemployment and poverty. Industrial growth can earn foreign exchange by exporting the finished goods and thus, can expand its trade and commerce. Because they provide us various devices useful for us. they make it from raw material.
What is the importance of informal sector?
The informal economy provides low-cost labour, inputs, goods, and services to both formal and informal enterprises, as well as low-cost goods and services to the public, especially the poorer sections.
What are the advantages of industrialization?
- Growth of industries leads to increase in production of goods and services which are available to people at cheaper rates.
- It reduces dependence on other countries and improves economy.
- It results in rising the standard of living.
- It creates new job opportunities helping in the removal of unemployment.