subject
Chemistry, 23.05.2020 17:00 Maryllen

Which of the following is a clue that a chemical change has taken place?
A.)A gas forms when the change takes place.
B.)The substance is smaller than it was before the change took place.
C.)The substance has been shaken up.
D.)The substance looks the same as it did before the change took place.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 09:00
Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2
Answers: 1
question
Chemistry, 22.06.2019 10:00
Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer
Answers: 1
question
Chemistry, 22.06.2019 10:30
What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
Answers: 1
question
Chemistry, 22.06.2019 15:00
Which of the following is the correct formula for copper (i) sulfate trihydrate? cuso4 · 3h2o cuso4(h2o)3 cu2so4(h2o)3 cu2so4 · 3h2o
Answers: 1
You know the right answer?
Which of the following is a clue that a chemical change has taken place?
A.)A gas forms when t...
Questions
question
History, 24.01.2021 03:10
question
Computers and Technology, 24.01.2021 03:10
question
Mathematics, 24.01.2021 03:10
question
Mathematics, 24.01.2021 03:10
question
Computers and Technology, 24.01.2021 03:10
question
Mathematics, 24.01.2021 03:20
question
Mathematics, 24.01.2021 03:20
Questions on the website: 13722360