Answer: Argon ( Ar )
Explanation: This is element is silicon because it has 18 protons.
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Explanation:
The transuranium elements are produced by the capture of neutrons
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Answer:
Progress made in Asia and the Middle East is clear, with nations such as China, Singapore and Malaysia all demonstrating increased adaptability. Much of Africa has also made progress since 1995, along with South American nations, including Brazil and Chile.
Because M = mol/L or mL. 15.0 x 0.350/42.0 = M
The burning of a match is an exothermic reaction. Heat is being released as a result of the reaction.