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A scientist wants to react a barium chloride salt with an acid. to speed up the reaction, the scientist crushes the barium chloride salt until it is a fine powder. this speeds up the reaction by
answered
Oct 8, 2019
Chemistry
high-school
1
vote
84.2k
views
100% of this force does work on the object. which one? A.) Arrow B B.) Arrow C C.) Arrow A
answered
Sep 25, 2019
Mathematics
middle-school
7
votes
118k
views
The Andean Highlands in Ecuador are known as the ____. altiplano?, paramo? idk
answered
Sep 6, 2019
Geography
high-school
0
votes
200k
views
Which describe the effects of climate on the rate if weathering
answered
Jul 13, 2019
Biology
middle-school
0
votes
180k
views
How would the Fifteenth Amendment change southern politics? It would allow the common farmer to vote. It would allow all male citizens to vote. It would restore the Democrats to power. It would provide
answered
Sep 19, 2018
History
middle-school
1
vote
105k
views
Select all that apply. The Hittites invaded what two regions? Asia Major Mesopotamia India Asia Minor
answered
Jul 29, 2018
Social Studies
high-school
2
votes
27.8k
views
2. The value of a Plasma TV bought new for $3,700 decreases 25% each year. Identify the function for the value of the television. Does the function represent growth, or decay? V(t) = 3700(1.25)t; growth
answered
Jul 24, 2018
Mathematics
high-school
3
votes
148k
views
PLEASE HELPP TIMED Jaiden worked out his homework problem below. Choose the statement that best describes his work. Solve for x in the diagram below. step 1: 3x-8=2x+23 step 2: x-8=23 step 3: x=31
answered
Jul 10, 2018
Mathematics
high-school
3
votes
181k
views
What is the significance of enzymes in maintaining homeostasis in living organisms ?
answered
May 12, 2018
Chemistry
high-school
3
votes
74.8k
views
Use rough endoplasmic reticulum in a sentence
answered
Oct 16, 2017
Biology
middle-school
4
votes
217k
views
All matter on earth contains energy
answered
Sep 28, 2017
Chemistry
middle-school
5
votes
10.8k
views
Which features are commonly found in a procedural manual?
answered
Feb 28, 2017
English
high-school
4
votes
112k
views
You are paid $82.50 for 7 and a half of hours worked. what is your rate of pay
answered
Feb 12, 2017
Mathematics
high-school
6
votes
36.0k
views
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