Answer:
all of these are properties of metalloids
Replicating experiments
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Answer:
It's a physical property because color is chemically not significant.
But occurance of a flame is chemical property because combustion takes place
The most abundant element in the Sun and in the stars are hydrogen and helium. Like most of the stars, there is a spontaneous radioactive reaction happening in the Sun. Hydrogen is transformed into Helium. As long as the stars are young, the most abundant element is hydrogen.
