Answer:
Calcium
Explanation: Calcium is a fairly soft metal with a shiny silver surface when first cut.
Ur answer is A
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Answer:
1st one is correct, Igneous rocks are formed when molten rock cools and hardens.
They travel linearly.
They have a negative electric charge.
They have particle property.
Magnets can deflect them.
Charge/mass ratio of the rays is constant.
They travel from the cathode to the anode.
Their properties are independent from the electrodes and gas present in the cathode ray tube.
Answer:
Pure substance is which it consists only one type of Atom , molecule , or compound....
Explanation:
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