Chemistry, 06.12.2019 09:31 EmilySerna
Match these items. 1. freezing equals melting charles' law 2. allows molecular attractions to increase boyle's law 3. p x v = k normal boiling point 4. v/t = k phase equilibrium 5. temperature at which vapor pressure = atmospheric pressure cooling effect
Answers: 3
Chemistry, 22.06.2019 06:00, kylieweeks052704
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
Chemistry, 22.06.2019 07:30, bbyniah123
11. phosphorus-32 is radioactive and has a half life of 14 days. how much of a 124 mg sample of phosphorus-32 is present after 56 days? a) 7.75 mg b) 15.5 mg c) 31.0 mg d) 62.0 mg
Answers: 3
Chemistry, 22.06.2019 11:30, charles8527
If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood
Answers: 2
Match these items. 1. freezing equals melting charles' law 2. allows molecular attractions to increa...
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