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Calculate the average atomic mass of lithium to the nearest thousandth, which occurs as two isotopes that have the following atomic masses and abundances in nature: 7.30% at 6.017 amu, and 92.70% at 7.018 amu.
Ionic
Oxygen
High Melting Point
6.945amu
Neon
Metalloids
26
3
How many valence electrons does Boron have?
Ionic
Oxygen
High Melting Point
6.945amu
Neon
Metalloids
26
3
Silicon belongs to which family?
Ionic
Oxygen
High Melting Point
6.945amu
Neon
Metalloids
26
3
Which element is more electronegative?
Ionic
Oxygen
High Melting Point
6.945amu
Neon
Metalloids
26
3
Which best describes NaCl
Ionic
Oxygen
High Melting Point
6.945amu
Neon
Metalloids
26
3
The electron configuration for an atom is 1s2 2s2 2p6 . What is the element?
Ionic
Oxygen
High Melting Point
6.945amu
Neon
Metalloids
26
3
How many neutrons does Ti-48 have?
Ionic
Oxygen
High Melting Point
6.945amu
Neon
Metalloids
26
3
Which of the following is NOT a property of covalent bonding?
Ionic
Oxygen
High Melting Point
6.945amu
Neon
Metalloids
26
3
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