See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
14 cards from this deck
Group 2
Beryllium (Be), Magnesium (Mg), Calcium (Ca)
Solid
Good conductors of electricity and heat
Two outermost electrons
Metal oxides
No reaction
Reacts quickly
Hydrogen gas (H2\text{H}_2H2)
Reactivity increases
Atomic radius & shielding ↑; ionisation energy ↓
Decreases
Limestone
2Mg+O2→2MgO2\text{Mg} + \text{O}_2 \rightarrow 2\text{MgO}2Mg+O2→2MgO
Select your subjects, and get access to A+ resources today.