Explanation:
Divide 67.6% by 201 of mercury
Divide 10.8% by 32 of sulfur
Divide 21.6% by 16 of oxygen
Then divide number by itself .
Example : Divide 2.97 by both sulfer moles and oxygen moles . Multiply by 2 to get whole number
Answer: Water. H2O
Explanation: a chemical compound is composed of many identical molecules made from more than one element, in this case Hydrogen and Oxygen.
Place your hand in front of your face. Now push it away from your body. Which looked bigger?
Answer:
There are 2 answers. A and C
Explanation:
Si is Silicon, which is a metalloid,
Br2 is Bromine, which is a metalloid
The answer is in your question:Two A double helix of DNA is formed when two DNA strands each having a 5’and 3’ end wind around each other. Each of the DNA strands have nucleotides present. The two strands are held by hydrogen bonds.
