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BRAINLIESTTTT ASAP!

1. Which statement is true about elements?

They are finite in number.
They are infinite in number.
They combine to form atoms.
They combine to form electrons.

2. Which family in the periodic table has metals that are usually harder than other metals?

Alkali metals
Alkaline earth metals
Lanthanide series
Transition metals

Respuesta :

biologistkhan
Answer:
           1. Elements are finite in number.
            3. In periodic table alkaline earth metals are harder than other metals found in periodic table,
1. They combine to form atoms

2. Alkaline earth metals

I haven’t done this in a while sorry if it’s not correct

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