Which substances were ionic?

Oil

Cornstarch

Sodium chloride

Sodium bicarbonate

Based on electronegativity differences, between which two elements will a bond result in a highly unequal sharing of electrons? A. Aluminum and chlorine B. Lead and sulfur C. Nitrogen and oxygen D. Chlorine and lithium

A new substance is it a chemical or physical change

Which of the following would not increase the rate of most reactions? A. Increasing the temperature B. Lowering the concentration of the reactants C. Removing an inhibitor D. Adding a catalyst

Identify the major ionic species present in an aqueous solution of K2SO4.

Beet juice is added to a unknown solution and changes color from red to purple. Curry powder, added to the same solution, turns a deep red color. Is the hydrogen concentration high and the hydroxide concentration high?

Will platinum (pt) metal react with a lead (ii) nitrate solution?

One kilogram (1 kg) of a 2.5% ki solution

Two hydrogen atoms form a hydrogen molecule when

When a Comet is near the sun, what happens to the nucleus

Arrange the following carboxylic acids inorder of decreasing acid strength. Rank from strongest to weakest acid. To rank items as equivalent, overlap them. CHCl2COOH, CH3CH2COOH, CH3COOH, CH2ClCOOH