HollyRose2003 HollyRose2003

26-11-2017
Chemistry

contestada

Old 5p and 10p coins in the UK were made from cupro-nickel. Cupro-nickel is 75% copper and 25% nickel.

New 5p coins and 10p coins in the UK are now made from nickel-plated steel and not from cupro-nickel.

Explain why.

Respuesta :

Аноним Аноним

26-11-2017

Copper has become too expensive to use in coinage. Please Mark Brainliest!!!

Answer Link

Otras preguntas

An upscale organic foods grocery store chain is implementing an information system that will enable it to add same-day home delivery of groceries to its custome

A 1.00-L gas sample at 100.°C and 500. torr contains 52.0% helium and 48.0% xenon by mass. What are the partial pressures of the individual gases?

Skinner rejected ____ as a valid personality characteristic extinction reinforcements self-control traits

What did ancient astronomers think areas of the moon called mares might be? terrae mountains craters seas

Bruno & Court is a nonprofit organization that captures stray deer bewildered within residential communities. Fixed costs are $15,000. The variable cost of

For every 4 miles Vanessa jogged Cody jogged 3 miles if Vanessa jogged 1 mile how far would Cody have jogged

Today, dairy farms are found in every American state and many Canadian provinces due to

Lao went on vacation for a week with her family. Prior to leaving, she asked her neighbor to house sit for her to make sure her house and belongings stay safe.

em qual situacao a aplicativa de 4.000 tera maior rendimento e de quantos a mais: primeira situacao: no sistema de juros simples com txa de 3% anos mes durante

What is the equation in point slope form of the line that passes through the point (2, 6) and has a slope of 57 0 ) 2 5 ( (6) 210_5(012) VI26(916) Next >