Which class of biomolecule do the molecules in the table belong to?

What is unique about the orbitals around the nucleus of an atom?

Which statement best describes synthetic rubber? A) Synthetic rubber is in limited supply compared with natural rubber B) Synthetic rubber has the same properties as natural rubber C) Synthetic rubber has different monomers than natural rubber

An investigation that is controlled is what

Which solution is a buffer? • 0.100 m hno2 and 0.100 m hcl • 0.100 m hno3 and 0.100 m nano3 • 0.100 m hno2 and 0.100 m nacl • 0.100 m hno2 and 0.100 m nano2?

What's the name for the phase change from solid to gas

Sodium forms an ion with a charge of_ a. 1+ b. 1- c. 2+ d. 0

Magnesium chloride is a salt formed with ionic bonds between one magnesium ion and two chloride ions. Magnesium has two electrons in its outer shell and chlorine has seven electrons in its outer shell.

What is formed during a chemical reaction when electrons are lost and gained?

During a nuclear reaction, mass is converted into (1) charge (2) energy (3) isomers (4) volume

The temperature reading of - 14°C corresponds to a Kelvin reading of: -287 K. 287 K. 297.6 K 259 K.