Answer:
calcium is a metal and metals are good conductors of electricity as they contain mobile electrons.
Explanation:
The answer is B) particles move faster.
A is your answer.
On the periodic table the atomic number is the number of protons inside the nucleus.
Answer:
Modern chemistry describes the composition, structure, and physical and chemical properties of substances. ... The main aim of modern chemistry is to improve the communication and conversation among the scientists, researchers, engineers, and policymakers, who are working under the area of modern chemistry
Explanation:
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