subject
Chemistry, 23.09.2019 23:30 swaggg7108

Which of the following is a chemical change? (1 point)
a. ice melting
b. ice being carved
c. water boiling
d. water breaking down into hydrogen and oxygen

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 12:00
1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c
Answers: 2
question
Chemistry, 23.06.2019 04:10
Is of of 3- ? a. 1--3- b. 1--2- c. 1--3- d. of
Answers: 2
question
Chemistry, 23.06.2019 06:00
How does a coronal mass ejection (cme) affect the solar wind? a cme adds more particles to the solar wind, intensifying it. a cme blocks the solar wind, causing it to fade. a cme does not affect the solar wind but it does affect auroras. a cme increases the amount of energy in the solar wind.
Answers: 2
question
Chemistry, 23.06.2019 06:10
How much would the freezing point of water decrease if 4 mol of nacl were added to 1 kg of water (kf=1.86 degrees c/(mol/kg) for water and i=2 for nacl a- 7.44 degrees c b- 14.88 c 3.72 d 1.86
Answers: 1
You know the right answer?
Which of the following is a chemical change? (1 point)
a. ice melting
b. ice being car...
Questions
question
Mathematics, 21.06.2021 06:20
question
Mathematics, 21.06.2021 06:20
question
Mathematics, 21.06.2021 06:20
question
Physics, 21.06.2021 06:20
Questions on the website: 13722360