4. Which is true about an element?
A. Element is a pure substance.
B. It is classified into mixture and compounds.
C. A periodic table is composed of more than 300
elements
D. An element can be physically mixed together.
A. Element is a pure substance.
B. It is classified into mixture and compounds.
C. A periodic table is composed of more than 300
elements
D. An element can be physically mixed together.
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B. PO SANA MAKATULONG TAMA PUBA