subject
Chemistry, 05.09.2020 01:01 anaemigarcia

Classify the following changes as physical or chemical changes. a. Water boils. b. Salt dissolves in water c. Milk turns sour d. A metal rusts.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 22:00
If a plot weight (in g) vs. volume (in ml) for a metal gave the equation y= 13.41x and r^2=0.9981 what is the density of the metal?
Answers: 2
question
Chemistry, 22.06.2019 06:00
What happens when light is scattered?
Answers: 3
question
Chemistry, 23.06.2019 03:00
What volume does 1.70 ×10–3 mol of chlorine gas occupy if its temperature is 20.2 °c and its pressure is 795 mm hg?
Answers: 3
question
Chemistry, 23.06.2019 07:20
Which statement explains which component is likely to be more powerful in explaining a scientific phenomenon? a) component c, because a theory is often passed on possibility and not certainty b) component d, because a hypothesis is often based on possibility not certainty c) component c, because the ability to explain several occurrences in the natural world is a characteristic of a hypothesis d) component d, because the ability to explain several occurrences in the natural world is a characteristic of a theory
Answers: 3
You know the right answer?
Classify the following changes as physical or chemical changes. a. Water boils. b. Salt dissolves in...
Questions
question
English, 12.10.2020 20:01
question
Chemistry, 12.10.2020 20:01
question
Mathematics, 12.10.2020 20:01
question
Mathematics, 12.10.2020 20:01
Questions on the website: 13722362