Which of the following things are clues that a chemical change has taken place?
select all t...
Chemistry, 11.10.2019 05:10 kordejah348
Which of the following things are clues that a chemical change has taken place?
select all that are correct!
question 3 options:
a. a color change happens
b. a precipitate is formed
c. the substance changes temperature without being exposed to heat or cold.
d. the substance changes states of matter
Answers: 1
Another question on Chemistry
Chemistry, 21.06.2019 22:00
If the particles in a sample of matter have an orderly arrangement and move only in place, the sample is a
Answers: 1
Chemistry, 22.06.2019 00:00
How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.
Answers: 1
Chemistry, 22.06.2019 04:00
Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
Answers: 1
Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
Answers: 1
You know the right answer?
Questions
Mathematics, 10.05.2021 22:50
Mathematics, 10.05.2021 22:50
English, 10.05.2021 22:50
Mathematics, 10.05.2021 22:50
Social Studies, 10.05.2021 22:50
Mathematics, 10.05.2021 22:50
English, 10.05.2021 22:50
Computers and Technology, 10.05.2021 22:50
Mathematics, 10.05.2021 22:50
Physics, 10.05.2021 22:50
Mathematics, 10.05.2021 22:50
Computers and Technology, 10.05.2021 22:50
