The particles in both gases and liquids select one:

a. consist only of atoms.

b. can change positions with other particles.

c. vibrate in fixed positions.

d. are packed closely together.

Is every compound that contains hydrogen an acid?

Two or more velocities added by ...

What do you think caused the changes in finch population and average beak size during the period of abundant rain

A thermometer shows that the temperature of the air in a room has increased. Which type of energy has increased?

what would be the correct molecular formula for carbon tetrachloride

Sodium and chlorine can bond together. sodium gives chlorine a needed electron. what is chlorine's charge after accepting the electron?

What astronomical equiptment did hypatia use?

Name each activity or observation as either physical or chemical change. 1) Boiling water for pasta 2) Digesting food 3) Soda goes "flat" 4) Stretching a rubber band 5) Grilling a hamburger 6) Adding sugar to tea 7) Adding lemon to tea 8) Mowing the

Ironing a shirt is an example of ... convection conduction radiation condensation

Which compound conducts electricity only in the molten state? A. sodium bromide B. calcium hydroxide C. barium sulfate D. magnesium sulfate