PLS AWNSER Will Mark Brainliest 1.What is lost from the nucleus of an atom when it emits an alpha particle?
2 points
two protons and two electrons
two protons and two neutrons
two neutrons only
two protons only
2.Which of the following particle(s) is/are responsible for atoms bonding?
Valence electrons
Protons
Neutrons
Positrons
3.Identify the element represented by the electron shell diagram below: The image is for this question
Sodium
Lithium
Magnesium
Titanium
4.Members in the same family have similar chemical properties because they all
2 points
Have the same atomic radius
Have the same # of protons
Have the same # of valence electrons
Have the same # of core electrons
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PLS AWNSER Will Mark Brainliest 1.What is lost from the nucleus of an atom when it emits an alpha pa...
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