Students will be able to explain that the color that a substance turns a pH indicator is a characteristic property of that substance. Students will also be able to explain that different substances ...

Is it an acid, base, or neutral? Make your own acid-base indicator from red cabbage, then test various household substances. Acids and bases are classes of materials that have different properties.

This asymmetry aims to ensure that graduation is sustainable. Each of the three criteria is measured using key indicators which reflect long-term structural handicaps. These indicators are chosen ...

Make an acid-base indicator. Dr Yan uses some very colourful science to find out what's acidic in his kitchen. Take 1/4 red cabbage. Finely slice the cabbage. Put all the chopped-up cabbage into a ...

The Global Indicators Group (DECIG) produces primary data and analysis on private sector development - the key to sustainable and inclusive economic growth. The indicators place emphasis on ...

They can be used by commissioners, service providers, practitioners, partner organisations and charities. They're also useful to service users and those close to them. We develop our quality standards ...

Economic indicators provide information about an economy and whether it is expanding or contracting. Most indicators are released monthly by government departments and agencies. They typically ...

GDP is a critical indicator of the economic health of a country ... a specified period in relation to a reference period. The base year is usually set to 100, and the index value for subsequent ...

A forex market sentiment indicator is a useful tool that can alert traders to extreme conditions and likely price reversals. It quantifies how market players feel about a currency pair ...

Economic indicators measure the economic activity within a country or economic region. They are usually collected at frequent intervals, often monthly or quarterly, and are usually weighted and ...

The SDI health surveys are nationally representative, facility-based surveys measuring primary health care service delivery as experienced by the average citizen. They aim to improve the monitoring of ...

The Indicator from Planet Money A little show about big ideas. From the people who make Planet Money, The Indicator helps you make sense of what's happening today. It's a quick hit of insight into ...