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Mg is in period 3. Ca is in period 4. Down a group the size increases. So Mg is smaller than Ca.
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∙ 11y ago
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What is the formula for the ionic compound Ca2 plus and Br?
Ca2+ and Br- obviously must form, CaBr2 Calcium bromide
What is the complete ionic equation for h2so4 plus cai2 equals caso4 plus 2hi?
2H+ + SO42- + Ca2+ + 2I- CaSO4 + 2H+ + 2I-
What is the net ionic equation of 2h so42- ca2 2i- caso4 2h 2i-?
The net ionic equation is SO42- + Ca2+ CaSO4.
What is Ca2 and S2- ionic formula?
CaS
Which bond is present in Cao?
Ionic, Ca2+ and O2-
Does K plus have a smaller radius than Ca2 plus?
I would not think so as their natural state radius is so close. Ca(2+) loses two electrons, so I think it would have the smaller ionic radius.
What is the formula for the ionic compound Ca2 plus and Br?
Ca2+ and Br- obviously must form, CaBr2 Calcium bromide
What is the complete ionic equation for h2so4 plus cai2 equals caso4 plus 2hi?
2H+ + SO42- + Ca2+ + 2I- CaSO4 + 2H+ + 2I-
What is the net ionic equation of 2h so42- ca2 2i- caso4 2h 2i-?
The net ionic equation is SO42- + Ca2+ CaSO4.
What is the net ionic equation of 2h so42 ca2 2i caso4 2h 2i?
The net ionic equation is SO42- + Ca2+ CaSO4.
What is ionic formula for calcium?
Ca2+(aq)
What is Ca2 and S2- ionic formula?
CaS
What is the correct name for an ionic compound made up of calcium ions Ca2 plus and chloride ions CI?
Calcium Chloride
Which bond is present in Cao?
Ionic, Ca2+ and O2-
What is the complete ionic equation for H2SO4(aq) plus Cal2(aq) CaSO4(s) plus 2HI(aq)?
2H+ + SO42- + Ca2+ + 21 > CaSO4 + 2H+ + 21-
What is the net ionic equation of 2H SO4 2 Ca2 2l- CaSO4 2H 2l-?
Ca2+(aq) + SO42-(aq)- --> CaSO4(s) is the net ionic equation.
Is CaSO4 ionic or molecular?
CaSO4 is an ionic compound because it contains two ions namely CA2+ and SO42-.
