How much potential energy does a 15kg branch have if it 4.5 m above the ground?

The discovery that uranium is a radioactive element was made by Marie Curie. True or False

Which numerical setup can be used to calculate the atomic mass of gallium

What are 4 elements that make up 95 of an organism?

7. Which of the following describes the arrangement of valence electrons in a bond between C and H The valence electrons are shared equally between C and H. The valence electrons spend more time around the atom of C.

What intermolecular forces can exist in a gaseous sample of HCl? (Select all that apply.) A) dipole-dipole B) hydrogen bonding C) ion-dipole D) ion-induced dipole E) London dispersion

What happens to the elements Sodium (Na) and Chlorine (Cl) when they combine to form salt (NaCl)

Which of the following is the major advantage of using geothermal energy instead of using coal energy? Choice: You will get a brainliest! If your correct! A. More abundant than coal B. Easier to access than coal C. Releases less carbon dioxide D.

What is berylliums energy levels

What is the SI base unit of temperature? Celsius kelvin coulomb Fahrenheit

What property of an object is expressed by the measurement of an item's mass per unit volume? A. density B. viscosity C. surface tension D. buoyancy