Is water desalination a physical or chemical change? Dissolving salt in water does in fact cause a change in chemical structure – the crystalline structure of sodium and chlorine ions in a lattice changes to completely separate sodium ions and chloride ions, each fully solvated by water molecules. Is water evaporating a chemical change? The […]
When did 30 human rights start?
When did 30 human rights start? 1948 Which country invented human rights? Britain What are the 30 UN declared human rights? United Nations Universal Declaration of Human Rights Marriage and Family. Every grown-up has the right to marry and have a family if they want to. The Right to Your Own Things. Freedom of Thought. […]
Where is the opposite side of the world from Scotland?
Where is the opposite side of the world from Scotland? The opposite side of the world to Glasgow is Papatowai, Otago, New Zealand. What is the antipode of Edinburgh? The opposite side of the world to Edinburgh is Papatowai, Otago, New Zealand. Where is the exact opposite side of the world? The antipode of any […]
Where is the SIM card in iPhone 4s?
Where is Empress Theodora and her attendants?
Where is Empress Theodora and her attendants? Basilica of San Vitale What is Theodora and attendants? Theodora and attendants, mosaic from the south wall of the apse, San Vitale, Ravenna, Italy, c. 547. In this mosaic, Theodora is holding the cup of wine for the procession of the Eucharist. In a twin mosaic, Justinian holds […]
What do pet owners buy most?
What do pet owners buy most? Dog products purchased by consumers online in the last 12 months in the United States in 2018 Characteristic Share of respondents Pet treats and chews 43% Flea and tick medications 30% Pet grooming supplies 22% Pet oral care 19% What is the most profitable pet business? Dog and cat […]
Who died first Lennon or Harrison?
How much is an original IBM PC worth?
How much is an original IBM PC worth? IBM officially announced the IBM PC on August 12, 1981, at the Waldorf Astoria Hotel in New York. With 16KB of RAM and a single floppy drive, the machine had a suggested price of $1,565; loaded, it could reach $6,000. Those prices got you Microsoft BASIC for […]
What is the plateau Colour?
What is the plateau Colour? The colour orange and sometimes brown indicates the colour of plateau. How does a plateau look like? A plateau is a flat, elevated landform that rises sharply above the surrounding area on at least one side. They are one of the four major landforms, along with mountains, plains, and hills. […]
What are the three laws of Earth Day?
What are the three laws of Earth Day? By the end of 1970, the first Earth Day led to the creation of the United States Environmental Protection Agency and the passage of other first of their kind environmental laws, including the National Environmental Education Act, the Occupational Safety and Health Act, and the Clean Air […]