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Are all substances are elements?
Yes my friends. All elements are pure substances that cannot be broken down. However, pure substances aren't all elements.
What are substances are made of atom?
Substances are made of atoms, which are the basic building blocks of matter. Atoms are composed of a nucleus containing protons and neutrons, surrounded by electrons that orbit the nucleus. Each element is made up of a specific type of atom, determined by the number of protons in its nucleus.
All substances are made from these?
Atoms! All matter is composed of atoms. Whether it's a pure sample of an element, a compound, or a mixture; solid, liquid, or gas, it all comes down to atoms. The word atom was coined by a Greek thinker named Democritus, who was the first to theorize that all matter was made up of some kind of indivisible particle, which he called "atomos," meaning indivisible. Thanks, Democritus!
What substances are made up of glucose units only?
Glycogen and starch are two substances made from repeating units of glucose.
How is a substance different from an element?
There are two types of substances: elements and compunds. Elements cannot be separated into simpler substances while compunds can. Take for example iron, pure iron is made of iron atoms, and they can't be divided into simpler substances, as such, iron is an element. On the other hand, salt is a substance that CAN be separated into sodium and chloride, so salt is a compound (and since sodium and chloride can't be furtherly separated they are elements). So, an element IS a substance, but not all substances are elements.
What transports food made by photosynthesis throughout the plant?
the phloem transports organic substances made by photosynthesis throughout the plant, mainly sucrose
What are all metals made of?
All substances on earth are made up of atoms.
Are all planets made of the same substances?
NO
Is all matter made of compounds?
No. Substances are made of atoms. Some atoms combine with other atoms to form compounds.
Who thought all substances are made of atoms?
democritus
By which substance is matter made?
ALL substances ARE matter
What are pumpkins mainly made from?
they are made from seeds as there are seeds inside it all ready
Is bronze substances is not an alloy?
Bronze is an alloy composed of mainly copper and tin. It is not a pure substance, as it is made by combining different elements.
What do organic and inorganic substances have in common?
they all are made of atoms
What are all substances that you can touch seen or smell made of?
Atoms
What do all substances have?
atoms! also, you can say that all substances have physical and chemical properties.
What human made chemical damages the ozone layer?
Chlorofluorocarbons (CFCs) and other halogenated ozone depleting substances (ODS) are mainly responsible for man-made chemical ozone depletion.
