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Light, and the entire electro-magnetic spectrum, is made up of photons, which are not elements. Electricity is composed of energized electrons - again, not elements. Lastly, gravity, the strong, and the weak forces are not made of elements (if they are made of things at all).
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∙ 13y ago
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How can there be so many different kinds of substances in the world?
There are so many different atoms or atoms with different numbers of protons which makes different elements or different substances. Everything is chemical and made up of chemical reactions. And the chemicals are all made up of atoms. Atoms combine to form elements, and elements combine to make up compounds and mixtures. For example, water. Hydrogen, an element itself, combines itself to another chemicals, which is Oxygen, to make a compound. Which gives you the result with water. Everything in the world is made up of chemical reactions. Some come naturally and most are made with mixtures and compounds. As you may know, there are tons of individual elements and when they are combine into bigger compounds they turn into substances like liquid, gas, or solid. It's all part of chemical reactions.
Why is Albert Einstein's work important for us today?
he made so many things that we use today.
Why is important to organize the elements in a periodic table?
It is helpful to organize things by characteristics because you can tell that certain elements are similar. For example if you knew nothing about the chemical or physical properties of (Rb) Rubidium, you could guess it has properties similar to (Cs) Cesium since they are in the same group. The common "Periodic Table" has many interesting forms. Search: "periodic table"
What is a form of energy that results the attraction of objects that are made of iron?
That would be magnetism, and it's not limited to objects made of iron. Many of the strongest magnets known come from a category of elements known collectively as rare earths.
What is a fire curtain made out of?
There are many things that a fire curtain can be made out of. A fire curtain is typically made out of a certain fireproof type fabric. The most commonly used fabric is called Zetex.
How many so many different substances in the world be made of so few elements?
Because the earth is made of tiny bits of elements and only few!(:
Made from elements other than carbon?
There are many things made from elements other than carbon such as carbonless paper. Jewelry is also typically not made with carbon.
How can so many different substances in the world be made of so few elements?
Because the earth is made of tiny bits of elements and only few!(:
How can so many differents substances in the world be made of so few elements?
Because the earth is made of tiny bits of elements and only few!(:
How is the world made up?
the world is made of many things, like contents and isthmis, and much more
Compounds are made made of how many elements?
Two or more elements.
How many elements are made only in a laboratory?
How many radioactive elements are made only in a laboratory?
Why is vegetable soup a heterogeneous mixture?
Vegetable soup is made up from different things making it heterogenous.
How many elements are there in the world so far?
113 elements.
How can so many different substances in the world be made of so few element?
Because the earth is made of tiny bits of elements and only few!(:
All compounds are made from how many elements?
All compounds are made of two or more elements.
The earth is composed of several?
The Earth is composed of many things. It is composed mainly water, many landforms, and countries. It has many natural wonders, and is made of many different types of elements.
