Sentences with ATOMIC-NUMBER-21
Check out our example sentences below to help you understand the context.Sentences
1
"Scandium, with atomic number 21, is a soft, silvery-white metal."
2
"The atomic number 21 indicates the number of protons in an atom of scandium."
3
"The atomic number 21 is used to uniquely identify scandium in chemistry and physics."
4
"The placement of scandium with atomic number 21 is between calcium (20) and titanium (22)."
5
"Isotopes of scandium with atomic number 21 have varying numbers of neutrons."
6
"The atomic symbol for scandium is Sc, corresponding to its atomic number 21."
7
"Scanning electron microscopes utilize atoms with atomic number 21 in their imaging."
8
"Scandium, belonging to group 3 and atomic number 21, exhibits both metallic and non-metallic properties."
9
"The first ionization energy of an atom with atomic number 21 is higher than that of calcium (atomic number 20)."
10
"Scandium (atomic number 21) was discovered by Lars Fredrik Nilson in 1879."
11
"Scandium-45, an isotope of atomic number 21, has medical applications in radiography."
12
"The atomic number 21 corresponds to a total of 21 electrons in an electrically neutral atom of scandium."
1
"The atomic number 21 corresponds to the element scandium in the periodic table."
2
"Scandium's atomic number 21 indicates the number of protons in its nucleus."
3
"At room temperature and pressure, the atomic number 21 element is a silvery-white metal."
4
"The position of scandium with atomic number 21 in the periodic table is between calcium and titanium."
5
"Isotopes of the atomic number 21 element have different numbers of neutrons."
6
"Scientists use the atomic number 21 to predict the behavior of scandium in chemical reactions."
7
"The discovery of the element with atomic number 21 contributed to the advancement of chemistry."
8
"Scandium (atomic number 21) is widely used in the aerospace industry."
