Chemistry, 29.10.2020 22:30, marbuscis99
HURRY Technology can often be used to extend and enhance human abilities. Sometimes, different types of technology can even be used for a similar purpose. For example, length can be measured using a metric ruler, a meter stick, a tape measure, or a micrometer. Which of these instruments would most precisely measure extremely small objects? A-metric ruler B-meter stick C-tape measure D-micrometer
Answers: 2
Chemistry, 22.06.2019 11:00, justarando
Which element would mostly likely have an electron affinity measuring closest to zero
Answers: 3
Chemistry, 22.06.2019 12:00, sophiaa23
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
Chemistry, 22.06.2019 13:20, alejandra340
Can someone me with 3 and 4 plz. this is for masteries test.
Answers: 2
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