100 brainliest if
which stays the same during chemical reactions?
a. the overal...
Chemistry, 13.10.2019 12:10 jessisjawsome
100 brainliest if
which stays the same during chemical reactions?
a. the overall types of atoms only
b. the overall numbers of atoms only
c. both the overall types and numbers of atoms
d. neither the overall types or numbers of atoms
Answers: 1
Chemistry, 21.06.2019 12:30, eelebron0905
A__ is two or more substances that are together in the same place but are not chemically combined
Answers: 3
Chemistry, 21.06.2019 20:50, karlyisaunicorn
Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread
Answers: 2
Chemistry, 22.06.2019 03:30, jabper5522
At a temperature of 393 k, the temperature of a sample of nitrogen is 1.07 atm what will the pressure be at a temperature of 478 k
Answers: 1
Chemistry, 22.06.2019 04:00, tifftifftiff5069
You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present
Answers: 1
Mathematics, 23.12.2019 18:31
Chemistry, 23.12.2019 18:31