What Does the Following Element Description Actually Mean? Hydrogen-2

question 113

Multiple Choice

What does the following element description actually mean? hydrogen-2

• A)a hydrogen with one neutron and one proton
• B)a hydrogen with two neutrons
• C)a hydrogen with two protons
• D)a molecule of hydrogen gas
• E)two hydrogen atoms

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Definitions:

Limb Defects

Abnormalities in the formation, structure, or number of limbs present at birth, affecting functionality and appearance.

Miscarriage

The natural termination of a pregnancy before the fetus is viable outside the womb, usually occurring before 20 weeks of gestation.

Gestational Age

The age of an embryo or fetus (or newborn) calculated from the number of weeks that have elapsed since the first day of the last menstrual period of the pregnant woman.

Chorionic Villus Sampling

A prenatal test involving sampling of the placental tissue to test for chromosomal abnormalities in the fetus.