Answer:
An atom becomes an Ion (a) if it gains one or more electron(s) or (b) if it loses one or more electron(s). When it gains electrons it becomes negatively charged and is called an anion. When it loses electron(s) it becomes positively charged and is called a cation.
Explanation:
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Answer:
Rift valleys
Explanation:
An example is the Great Rift Valley in Africa. As plates move apart, they leaves a gap in the crust.
Water molecules are made of hydrogen atoms and one oxygen atom.
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Answer:
Sorbitol: C6H14O6
Explanation:
Glutamine: C5H10N2O3
Frutose: C6H12O6
Lactose: C₁₂H₂₂O₁₁
Sorbitol: C6H14O6 (This is the correct formula)
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Answer:
For any given isotope, the sum of the numbers of protons and neutrons in the nucleus is called the mass number. This is because each proton and each neutron weigh one atomic mass unit. By adding together the number of protons and neutrons and multiplying by 1 amu, you can calculate the mass of the atom.
Explanation: