Earth's axis is tilted. Tell what would happen if it was vertical instead.

Do gases have mass and weight?

A 0.500-l sample of gas is at a pressure of 625 mm hg. what must the pressure be (in atm), at constant temperature, if the volume is changed to 925 ml?

What part of two atoms combine to form a heavier element

Write a generic Lewis structure for the halogens. Draw the Lewis dot structure for X

Classify each salt as acidic basic or neutral. licn alcl3 kbr

Question #21TrueFalse The general name for a substance added to a reaction that affects the rate but is not consumed in the reaction is called a complex a. True b. False

what kinda energy is produced when a force causes a substance to vibrate, and the energy is transferred through the substance in a wave.

What is similar to iodine by chemical characteristics

The arrangement of electrons in the orbitals of an atom

A sample of C3H8 has 4.64 * 1024 H atoms. How many carbon atoms does the sample contain?