Chemistry, 05.07.2019 16:30 felisha1234
Which of the following represents radiant energy being converted to chemical energy? a. a plant uses energy from the sun to make sugar stored in fruit. b. a slingshot is used to shoot a rock across the room. c. a lamp lights up after it is plugged into an outlet in the wall. d. a rock sitting at the top of a hill is pushed down the hill.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 06:40
Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.
Answers: 3
Chemistry, 22.06.2019 10:10
For the reaction, 4 a(g) + 3 b(g) => 2 c(g), the following data were obtained at constant temperature. experiment initial[a],mol/l initial [b],mol/l initial rate,m/min 1 0.200 0.150 5.00 2 0.400 0.150 10.0 3 0.200 0.300 10.0 4 0.400 0.300 20.0 which of the following is the correct rate law for the reaction? 1. rate = k[a]2[b]2 2. rate = k[a][b] 3. rate = k[a]2[b] 4. rate = k[a][b]2
Answers: 3
Chemistry, 23.06.2019 00:00
How many moles of water are created if 3 moles of hydrogen react completely with excess oxygen?
Answers: 3
Chemistry, 23.06.2019 03:30
In general metals get as you move from left to right across the periodic table.
Answers: 1
You know the right answer?
Which of the following represents radiant energy being converted to chemical energy? a. a plant use...
Questions
Mathematics, 28.06.2019 22:00
English, 28.06.2019 22:00
Mathematics, 28.06.2019 22:00
Social Studies, 28.06.2019 22:00
Mathematics, 28.06.2019 22:00
