What is the chemical formula for zinc carbonate? (1) ZnCO3

(2) Zn (CO3) 2

(3) Zn2CO3

(4) Zn3CO3

Water can dissolve other substances. Which factor best contributes to this property of water? A. Water is made up of ionic bonds. B. Water has weak intermolecular forces. C. Water is denser than most substances. D.

The principle of what states that hydrogen bonds can form only between certain bases in dna

Which of these 1 M solutions will have the highest pH? (1) NaOH (3) HCl (2) CH3OH (4) NaCl

How many millimeters of 12 M HCI will be needed to create a 250-ML solution of 2 HCI?

How do simple machines make work easier? They increase the distance of applied forces. They change the strangth or direction of a force. o They add energy to the work. O They reduce the speed of work.

What volume (in mL) will a sample of F2 gas occupy in a syringe at 5.5 atm, if the F2 has a volume of 25.0 mL at 1.2 atm? Group of answer choices 11 mL 17 mL 3.8 mL 5.5 mL 7.6 mL

A sentence in potential energy

Which of these substances is a pure substance? 1. hydrogen gas 2. the liquid called tea 3. Coca cola

Activation energy is defined as

Benzene and its derivatives undergo a type of substitution reaction in which a hydrogen atom is replaced by a substituent, but the stable aromatic benzene ring is regenerated at the end of the mechanism.