Isotopes of an element have different atomic masses. True or False The nuclei of an element's isotopes contain different numbers of protons True or False
Meaning of âabsence makes the heart grow fonderâ in the English Dictionary. absence makes the heart grow fonder in British English. absence makes the heart grow fonder. âº This means that when people we love are not with us, we love them even more.
A range of causes. A heart murmur is usually innocent, and generally does not mean there is an abnormality. The murmur may be heard only because the vibration in the blood travelling through the heart is greater than usual, or the heart is closer to the front of the chest and the stethoscope.