Classify each substance below as an atomic element, a molecular element, a molecular compound or an ionic compound.

CO2-

Ag-

KCl-

F2-

I2-

HBr-

Cr-

Al2O3-

Drag each tile to the correct box. Match each set of energy sublevels to the principal energy level that contains them. S sublevel s and p sublevels S, P, and d sublevels third energy level first energy level second energy level

What can I draw or write about that's related to science?

How many moles are in 40.0g of CO 2

Match the vocabulary terms to their definitions. 1. the curved top surface of a liquid 2. space occupied, measured in cubic 3. anything that has mass and occupies 4. the degree to which a measurement can be 5. the mass of an object per unit volume 6.

If I have a 50.0 liter container that holds 45 moles of gas at a temperature of 200.00 C, what is the pressure inside the container?

What process occurs as pieces of dry ice get smaller

What happens to ice as it melts? A. The average kinetic energy of the water molecules decreases. B. The released energy increases the intermolecular forces. C. The absorbed energy breaks apart intermolecular forces. D.

Why do scientists think that the solar nebula is important for earth

How many liters in. 75 moles of methane gas at stp?

Is B2O3 molecular or ionic