Answer:
The pH of the lye in soap is 13.
Explanation:
Because in difrent materials atoms are more compact or less compact.if they are less compact then it will be easear for them to move
Heating a substance causes molecules to speed up and spread slightly further apart, occupying a larger volume that results in a decrease in density. Cooling a substance causes molecules to slow down and get slightly closer together, occupying a smaller volume that results in an increase in density.
From: www.middleschoolchemistry.com
Answer:
A
Explanation:
since Mg has a charge of +2 and ClO3 has a charge of 1-, you need 2 ClO3 to cancel out the +2 since 2 ClO3 ions would have a 2- charge
Answer:
Phthalates.
Perfluoroalkyl chemicals (PFCs)
Perchlorate
Artificial food colors
Nitrates and nitrites
Explanation:
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