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Heena

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Rates of ReactionsI am conducting a experiment on increasing the rate of a reaction by increasing the surface area. For this I
1. 0 answers
2. 493 views
I asked a question before about bullying. Can you please check for improvements on this paragraph and suggest any improvements
1. 11 answers
2. 693 views
How would I describe a someone who is bullying someone getting caught by a teacher?I have to include metaphors and facial
1. 1 answer
2. 461 views
Is this a good way to describe silence outside the school gates?silence arose at the school gates. Every so often cars pass by
1. 2 answers
2. 575 views
How would you describe silence outside the school gates, before the school is about to finish?
1. 4 answers
2. 490 views
I am writing a description of a school bus stop on a rainy dayI am at the part of describing the bus. How would I describe the
1. 1 answer
2. 991 views
Which of the following substances has a ∆H°f equal to zero?I2(g) Tin(s, gray) F2(g) NaCl(s) Tin(s, white) Thank you
1. 1 answer
2. 513 views
Solve the equation. 2 sinx = 0.8. 0< x < 360 degrees
1. 1 answer
2. 869 views
Draw a graph to show the decay of 32g of plutonium-241. Use the graph to find the mass of plutonium-241 after 20 years.
1. 1 answer
2. 780 views
Take the greatest care with your significant digits. If you don't this qusestion is not do able. Llyn Gweision ( A welsh lake)
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2. 577 views