Acid definition, Chemistry. a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen that can be replaced by a metal or an electropositive group to form a salt, or containing an atom that can accept a pair of electrons from a base.
Middle income families spend a great deal more on their children and receive vastly less government assistance with a net cost of $375 per week and a lifelong cost of $449,513. The high income family spends $734 per week and receives, on average, just $1 per week in assistance.n our first report back in 2002 we found that it cost a typical family $448,000 to raise two children from birth until they left home (Percival and Harding, 2002). In our 2007 report we found that this cost had increased to $537,000 (Percival et al, 2007).
The HSBC report says the average cost per year of study in Australia for international students is AU$42,093 (~US$32,950). This breaks down to AU$24,081 (US$18,850) for fees and AU$18,012 (US$14,100) for living costs.tudent visa costs for Australia. There are many different kinds of student visas for Australia, ranging in price from nil to AU$535 (US$415) for most options. The DIBP provides all the information you need on prices and types.