Answer:
11 protons
Explanation:
A neutral sodium atom contains 11 protons and 11 electrons. By giving one more electron we get a positively charged Na⁺ ion with a net charge of +1 . But the number of protons remain unchange .
Answer:
Use of more Organic procedures and less Chemicals
Answer:
The correct answer is option A) "cause iron in ocean water and terrestrial rocks to rust (oxidize)".
Explanation:
During ancient times, the reproduction success of plants and cyanobacterias led to the accumulation of oxygen gas in the atmosphere. One early consequence of this accumulation was the oxidation of the iron in ocean water and terrestrial rocks. This phenomenon is the cause of banded iron formations, which formed in seawater and sank to the ocean bed.
<span>Creativity helps a scientist by allowing him or her to
write more interesting lab reports, draw better diagrams for reports, look at old problems in new ways and pick interesting observations to include as data.</span>
