Chemistry, 30.10.2020 17:10 angel13sigala
A teacher put 15 mL of salt water in a thermometer into each of four beakers she place the bakers in different locations around the next day you need to record the temperature of the liquid in each beaker
Answers: 2
Chemistry, 22.06.2019 22:30
Write and balance the chemical equation that represents the reaction of aqueous sulfuric acid with aqueous sodium hydroxide to form water and sodium sulfate. include phases.
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Sandy is building a small toy car. he wants to use a balloon to power the toy car. he fills a balloon with air and then attaches a straw to the balloon. he tapes the balloon-straw combination to the car and then releases the end of the balloon. the toy moves forward as the air from the balloon comes out the back of the straw. what can sandy do to make the toy car move faster? a) use less air in the balloon. b) blow up the balloon more. c) use a longer straw. d) use larger tires.
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Chemistry, 23.06.2019 11:30
Which of the following is a possible formula unit? (2 points) select one: a. pbo b. li2b c. al2pb3 d. clo
Answers: 1
Chemistry, 23.06.2019 14:30
An atom of element x has one more shell of electrons than an atom of beryllium, but it has one less valance electron than beryllium. which element is x
Answers: 1
A teacher put 15 mL of salt water in a thermometer into each of four beakers she place the bakers in...
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