كيف تنطق "isotope"
word
ˈaɪsəˌtoʊp
EYE-suh-tohp
ˈaɪsətˌəʊp
EYE-suh-tohp
التعريف
An isotope is a form of a chemical element that has the same number of protons but a different number of neutrons. Different isotopes of an element have slightly different properties and may be stable or radioactive.
نسخ IPA
الإنجليزية الأمريكية
ˈaɪsəˌtoʊp
الإنجليزية البريطانية
ˈaɪsətˌəʊp
نطق مبسط
أمريكي
EYE-suh-tohp
بريطاني
EYE-suh-tohp
استمع في السياق
Carbon-14 is a well-known isotope used in dating ancient objects.
Every element has more than one isotope.
Scientists study the isotopes of hydrogen to understand stars.
Did you know that water can contain different isotopes of oxygen?