What makes elements and compounds different from mixtures? Elements and compounds–
have a constant composition.
are made of gases.
will not change when heated.
conduct electric current.

What type of solution is formed if 10 g of kclo3 are dissolved in 100g of water at 30

Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea

The yearly amounts of carbon emissions from cars in belgium are normally distributed with a mean of 13.9 gigagrams per year and a standard deviation of 5.8 gigagrams per year. find the probability that the amount of carbon emissions from cars in belgium for a randomly selected year are between 11.5 gigagrams and 14.0 gigagrams per year. a. 0.340 b. 0.660 c. 0.167 d. 0.397