which of the follwing statements are correct? rewrite each false statement to make it true: Elements listed in rows on the periodic table are in the same family, elements in the same coloum of the periodic table exhibit the same phyiscal propeties, elemnts in the same group are in the same family, elements that are side by side on the periodic table belong to the same period
Answers: 1
Chemistry, 22.06.2019 12:00
Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
which of the follwing statements are correct? rewrite each false statement to make it true: Elements...
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