What are some biological processes that are sensitive to pH changes?

What would have to happen for water vapor to disappear?

Which of the following shows an accurate combustion reaction? . 2CH4 + O2 → 2CH3OH . Cu + O2 → CuO2 . Mg + H2O → MgO + H2 . SO + H2O → SO2 + H2

Which describes the polarity in a water molecule? a). partial negative charge on the oxygen atom because its electrons are pulled toward the hydrogen atoms b).

In a particular breed of cattle a black coat is dominant over red coat if a cow with a red coat is crossed with a black bull that is heterozygous for coat color what percentage of offspring would you expect to be black

Which of the following accurately characterizes the process of melting? Because energy is released, melting is an endothermic process Because energy is absorbed, melting is an endothermic process Because energy is released, melting is an exothermic

Cocaine and amphetamines are both classified as

What is the formula for aluminum sulfate?

What is the chemical formula for calcium carbonate

Which statement applies to electronegativity? electronegativity increases as the size of atom increases. electronegativity decreases as the size of atom decreases. there is no correlation between electronegativity and atom size.

Give the empirical formula of a compound that contains 77.735 % c, 7.471 % h, and 14.794 % o.