Which of the following compounds is primarily covalent?
a.)potassium chloride, kcl
b.)methane, ch4
c.)sodium bromide, nabr
d.)lithium oxide. li2o

In all living cells dna controls cellular activities by

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted

What is the molar mass of a gas that has density of 2.054 g/l