Answer:
Dna is a molecule. It carries hereditary information. It is located in the chromosomes.
Answer:
B) As you move across the row, the number of electrons increases and reactivity also increases.
Explanation:
The periodic table is arranged in a way that if you go across a period, the number of protons, neutrons, and electrons in an element increases. In terms of reactivity, the most reactive elements are the ones which have a high electronegativity. The electronegativity of the elements increases as you travel to the right and upwards on the periodic table.
They are arranged by their atomic mass.
Answer:
dont know how to remove the answer read it wrong
The answer is B
Vaporization
