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Lithium has an Atomic Number of 3 and an Atomic Mass of 6.94. How many protons does it have?
Electron
Protons and neutrons
Atom
8
Protons
3
6.94
4
The smallest part of an atom, has a negative charge, always found in the shells
Electron
Protons and neutrons
Atom
8
Protons
3
6.94
4
The atomic number tells you how many of these
Electron
Protons and neutrons
Atom
8
Protons
3
6.94
4
Lithium has an Atomic Number of 3 and an Atomic Mass of 6.94. How many electrons does it have?
Electron
Protons and neutrons
Atom
8
Protons
3
6.94
4
These are found in the nucleus
Electron
Protons and neutrons
Atom
8
Protons
3
6.94
4
How many electrons at most can be in the second shell?
Electron
Protons and neutrons
Atom
8
Protons
3
6.94
4
Lithium has an Atomic Number of 3 and an Atomic Mass of 6.94. How many neutrons does it have?
Electron
Protons and neutrons
Atom
8
Protons
3
6.94
4
The basic building block of matter
Electron
Protons and neutrons
Atom
8
Protons
3
6.94
4
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