What do the coefficients in the following balanced chemical equation
mean? 2H2+O2 - 2H20

Which compound contains both ionic and covalent bonds? a) hbr b)cbr4 c)nabr d) naoh

Right anwser gets marked brainliest newton's discovery concerning how fast an object will change speed is the: 1st law 2nd law 3rd law universal gravitation

What is the main reason why some developing countries fear the increase the free trade policies around the world?