Question 16 (3 points)
unless otherwise instructed, you may refer to the periodic table in the chemistry:
problems and solutions book for this question.
which of the following elements belong to the po-block of the periodic table?
noble gases
halogens
alkaline earth metals
alkali metals

The ph of carrots are 5.0 how it is classified a. acidic b. basic c. indicator d. neutral

For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate

Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?