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Are asteroids made of iron and nickel?
Some asteroids are. Most are composed of a mixture of silicate minerals. Others are a mixture of the two.
What are two main classifications of matter?
pure substance
What are the two main classifications of matter?
pure substance
What are the two main features of the moon?
It reflects light from the Sun and it has different phases.
What is a pure substance made up two or more substances?
A mixture is a substance made up of two or more pure substances.
What is the substance that is made up of two or more elements?
Any substance made up of two or more elements chemically combined is a compound.
Is calcium the main substance that forms bones?
Calcium and phosphorus are the two main minerals in bone.
How do the two main classifications of matter differ?
The two main classifications of matter are pure substances and mixtures. Pure substances are made up of only one type of substance with specific chemical properties, while mixtures are made up of two or more substances physically combined with variable composition and properties.
What are two main disadvantages of fossil compared to renewable energy?
It is a substance
What is a substance that have been made of of two or more elements that have been chemical joined?
A substance made of two or more elements that have been chemically joined is called a compound.
What are two words that mean a substance made of atoms that are bonded together?
Molecule and compound are two words that mean a substance made of atoms that are bonded together.
What do you call a substance made of two or more elements?
A Compound.
