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Which of the following can cause the substance to change phase? Select all that apply. change in temperature change of shape change in mass change in pressure
answered
Aug 12, 2021
Chemistry
high-school
1
vote
219k
views
Catalysts are substances that increase the rate of reaction but can be recovered unchanged at the end of the reaction. Catalysts can be classified as either homogeneous (same state as reactants) or heterogeneous
answered
Aug 8, 2021
Chemistry
college
6
votes
79.6k
views
One way to increase acceleration is by a increasing mass b decreasing force c decreasing mass d increasing both force and mass equally
answered
Aug 1, 2021
Mathematics
high-school
1
vote
212k
views
Who are the characters in fables? ordinary people kings and queens animals
answered
Jul 30, 2021
English
middle-school
0
votes
189k
views
Name one advantage and one disadvantage to the E.U.
answered
Jul 12, 2021
History
high-school
5
votes
21.5k
views
Is “make appointments” a prepositional phrase?
answered
Apr 28, 2021
English
high-school
3
votes
32.4k
views
What was the name given to the north
answered
Apr 26, 2021
Social Studies
high-school
2
votes
141k
views
PLEASE HELPP!!!! QUESTION IN THE PICTURE!!
answered
Mar 14, 2021
Mathematics
high-school
5
votes
189k
views
Plz find the value of x (i never paid attention on this!) 2x + 6
answered
Jan 22, 2021
Mathematics
high-school
6
votes
39.2k
views
Based on the number line and the fact that XW = YZ, evaluate the statement “W must be at –3.”
answered
Dec 17, 2020
Mathematics
middle-school
3
votes
104k
views
Article VIl of the Constitution describes:
answered
Sep 23, 2020
History
middle-school
3
votes
141k
views
Which type of reaction is always exothermic? How do you know?
answered
Jun 25, 2020
Physics
middle-school
2
votes
204k
views
Line segment BC will be reflected over line m to form line segment BC. Which of the following statements must be true? a. Line m is the perpendicular bisector of line segment BB' and line segment CC' b.
answered
Mar 31, 2020
Mathematics
middle-school
5
votes
64.3k
views
What is the vertex?? Please answer QUICK!
answered
Feb 3, 2020
Mathematics
middle-school
2
votes
123k
views
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