The scientific method has five basic steps, plus one feedback step: Make an observation. Ask a question. Form a hypothesis, or testable explanation.
Lead is the Carbon family of the periodic table.
Answer: What occurs when NaCl(s) is added to water. (1) ... (2) The boiling point of the solution increases, and the freezing point of the solution increases. ... (1) higher freezing point and a lower boiling point than water (2) ... Jan 2007-19 Compared to a 2.0 M aqueous solution of NaCl at 1 atmosphere, a 3.0 M aqueous ...
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Explanation:
Solid cobalt (iii) oxide react with solid carbon to form solid cobalt and carbon ( iv) oxide gas
word equation is written as follows
cobalt (iii)oxide+carbon ---->cobalt +carbon (IV) oxide
the balanced chemical equation is written as follows
2Co2o3 +3c --->4Co +3 co2