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calcium .. i think (:
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∙ 14y ago
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Is barium physical or chemical property?
It is very reactive.
Is calcium oxide a solid?
Calcium oxide is a white, caustic and alkaline crystalline solid at room temperature.
What type of element is calcium at room temperature?
calcium is an alkaline earth metal and is a solid at room temperature
Why does white copper sulphate turn blue when water is added?
The copper sulfate reacts with the water, creating a new substance with a different color.
What are solid white flakes of water that fall from the sky are known as?
Snow?
Is barium physical or chemical property?
It is very reactive.
Why do daisies turn from white to pink?
White flowers turn pink when you water them with alkaline water. (example of alkaline water: water that you wash your rice.)
What are 5 characists of about the radium?
Symbol: Ra Phase: Solid, white alkaline metal but it reacts on exposure to air to form a dark nitride. Discovered by Marie and Pierre Curie in 1898. Atomic number: 88 Atomic mass: 226
Is calcium oxide a solid?
Calcium oxide is a white, caustic and alkaline crystalline solid at room temperature.
What name a white crystalline solid salt used to make hard water soft and potable?
Sodium carbonate is added to 'soften' hard water (reacts with calcium and magnesium ions), however this water is NOT drinkable (potable).
Is lawrencium flammable?
Lanthanum is silvery white, malleable, flammable solid. As such it reacts with water and dilute acids to produce flammable, explosive hydrogen gas.
Which gaseous element reacts vigorously with sodium to produce a commonly used white crystalline solid?
Chlorine.
What type of element is calcium at room temperature?
calcium is an alkaline earth metal and is a solid at room temperature
Which chemical is called plaster pf paries?
CaSO4 1/2 H2O. Calcium sulfate hemihydrate. This reacts exothermically, i.e gives off heat, when it reacts with water to form CaSO4 2 H2O, Calcium sulfate dihyrate also known as gypum, a white solid.
What is a white and soluble solid?
Chalk can be dissolved in water and it's white.
Is egg white alkaline or acidic?
No because ...
What metal reacts with water to give a solution which forms a white precipitate with carbon dioxide?
Calcium. It reacts with water to form a solution of calcium hydroxide which can then react with carbon dioxide to form calcium carbonate, a white precipitate. You will get similar results with strontium and barium.
