Physical Science 1113 Test Exam Questions
And Answers Latest 2025
sodium -
correct answer ✅Na
potassium -
correct answer ✅K
barium -
correct answer ✅Ba
beryllium -
correct answer ✅Be
copper -
correct answer ✅Cu
iron -
correct answer ✅Fe
calcium ion -
correct answer ✅Ca++
, Physical Science 1113 Test Exam Questions
And Answers Latest 2025
calcium sulfate -
correct answer ✅CaSO4
calcium hydroxide -
correct answer ✅Ca(OH)2
calcium carbonate -
correct answer ✅CaCO3
precipitate -
correct answer ✅⬇️
Elements in Group IIA have _____valence electrons; elements in
Subgroup VB have _____ valence electrons. -
correct answer ✅2......5
Hard water contains a high concentration of ______ and ______
ions. -
correct answer ✅Ca++........Ma++
And Answers Latest 2025
sodium -
correct answer ✅Na
potassium -
correct answer ✅K
barium -
correct answer ✅Ba
beryllium -
correct answer ✅Be
copper -
correct answer ✅Cu
iron -
correct answer ✅Fe
calcium ion -
correct answer ✅Ca++
, Physical Science 1113 Test Exam Questions
And Answers Latest 2025
calcium sulfate -
correct answer ✅CaSO4
calcium hydroxide -
correct answer ✅Ca(OH)2
calcium carbonate -
correct answer ✅CaCO3
precipitate -
correct answer ✅⬇️
Elements in Group IIA have _____valence electrons; elements in
Subgroup VB have _____ valence electrons. -
correct answer ✅2......5
Hard water contains a high concentration of ______ and ______
ions. -
correct answer ✅Ca++........Ma++
