Chemistry
Chemistry, 14.11.2019 19:31, kim643

a change that produces one or more new substances is called

a. evaporation

b. a chemical change

c. sublimation

d. a physical change

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 21:00, cxttiemsp021
The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
Answers: 1
image
Chemistry, 22.06.2019 22:00, zackmoore
How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?
Answers: 3
image
Chemistry, 23.06.2019 05:40, oryunnis
Convert a speed of 201 cm/s to units of inches per minute. also, show the unit analysis by dragging components into the unit‑factor slots.
Answers: 1
image
Chemistry, 23.06.2019 06:10, jamesgotqui6
2. what two items do autotrophs take from the environment to produce their food? 3. what are the two items that are released during transpiration from leaves? 4. what are the two membranes of the system? a. what are the two stages of photosynthesis? what are the two parts of photosynthesis?
Answers: 2
Do you know the correct answer?
a change that produces one or more new substances is called

a. evaporation

...

Questions in other subjects:

Konu
Social Studies, 20.04.2021 19:00
Konu
English, 20.04.2021 19:00
Konu
Mathematics, 20.04.2021 19:00
Konu
Mathematics, 20.04.2021 19:00