Questions by HongyanShen

Questions by HongyanShen

A jewelry company has announced that they have created gold from reacting copper and carbon in a chemical process. according to dalton's atomic theory, is this possible?

asked Jan 26, 2018

1 answer

0 votes

14.3k views

There are 6/8 of a cake leftover after a birthday . How many 1/4 can be made out of the left over cake

asked Dec 12, 2017

1 answer

1 vote

45.4k views

Which of these terms does not describe polygon A'B'C'D

asked May 28, 2017

2 answers

1 vote

180k views

Which process occurs in the cells of a green plant leaf

asked Feb 8, 2016

2 answers

0 votes

10.0k views

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