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In order to survive the 21st century, humans will need to....................
asked
Sep 18, 2018
Biology
high-school
1
answer
1
vote
17.3k
views
When metals form ions, they tend to do so by 1. losing electrons and forming positive ions 2. losing electrons and forming negative ions 3. gaining electrons and forming positive ions 4. gaining electrons
asked
Sep 15, 2018
Chemistry
high-school
2
answers
3
votes
32.7k
views
What is the value for ∆Soreaction for the following reaction, given the standard entropy values? 2H2S(g) + SO2(g) 3Srhombic(s) + 2H2O(g)
asked
Aug 22, 2018
Chemistry
high-school
2
answers
0
votes
148k
views
According to the instructions in "How to Grow a School Garden ," what is the first step ?
asked
May 21, 2018
English
high-school
2
answers
1
vote
112k
views
The work of a student to solve the equation 3(2x − 4) = 8 + 2x + 6 is shown below: Step 1: 3(2x − 4) = 8 + 2x + 6 Step 2: 5x − 7 = 14 + 2x Step 3: 5x − 2x = 14 + 7 Step 4: 3x = 21 Step 5: x = 7 In which
asked
Nov 28, 2017
Mathematics
high-school
1
answer
3
votes
161k
views
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