Indicators are used frequently for testing pH; but many other indicators exist for other compounds or ions.
pH indicators change their color according to the pH of a solution.
pH indicators are classified based on the pH range over which they change color. They can be classified as either acidic, basic, or universal indicators. Acidic indicators change color in acidic solutions, basic indicators change color in basic solutions, and universal indicators change color over a wide pH range.
Flashing indicators were made compulsory on cars in the United States in 1963.
Necause the 2 indicators have different PHs level
racial harmony is not in Australia because so many people are racist still
Racial harmony is a day that people from many countries come together
Singapore is a multi racial country. we have many different religions. to mantain peace and harmony in Singapore,we must have racial harmony day. we should respect other religions beliefs and not laugh at them.If people laugh at your religion belief , you could also laugh at his as they are not scientific . when we have racial harmony day , we are actually mantaining peace and harmony between the different religions. without racial harmony day, we might have war every single day. So RACIAL HARMONY DAY IS IMPORTANT.
it had not start
Saint Martin de Porres and Saint Peter Claver are the patron saints for racial harmony.
There are many different races in Singapore, and racial harmony is needed so that different races can co-exist peacefully. Racial tensions will affect Singapore badly, as seen in the 1964 race riots.
A:We look to all religions around the world to promote the best in ourselves. Islam, no less than any other religion, should therefore promote racial harmony, religious tolerance and equality for all people, regardless of race, faith or gender.
Singapore is very safe for all.Singapore advocates racial harmony, and celebrates racial harmony day on the 21 of July every year.After the 1964 Racial Riots, Singapore realised the need for racial harmony.
well no
We're not there yet.
Racial Harmony Day in Tamil can be translated as "இன ஒருமை நாள்" (Ina orumai naal).
Hitler asked the same question, and decided if there was only one race, there'd be no racial disharmony. How dare you be so insensitive as to ask the same question Hitler did. Go back to your cross-burning, Adolf.