Chemistry, 05.10.2020 18:01 heintzelmanvp6ir6d
Match the following properties with the type of property they are (chemical or physical) or the type of change the substance is undergoing (chemical or physical).
reacts with base-
smell-
color-
boiling point-
fruit rotting-
dissolving kool-aid powder-
reacts with water-
iron rusting-
water freezing-
1.
Chemical Property
2.
Physical Property
3.
Chemical change
4.
Physical change
Answers: 3
Chemistry, 21.06.2019 21:00, bakoeboo
Harvey kept a balloon with a volume of 348 milliliters at 25.0˚c inside a freezer for a night. when he took it out, its new volume was 322 milliliters, but its pressure was the same. if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is kelvins.
Answers: 2
Chemistry, 22.06.2019 04:00, queenkimm26
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
Chemistry, 22.06.2019 04:00, speris1443
Write the balanced equation for a reaction between aqueous nitric acid (hno3) and solid lithium metal (this is a single replacement reaction)
Answers: 1
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