Pls help! i'll give brainlest and if ur answer is rigght it tells me s... yea :)

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?

Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)