Use Newton's 1st law of motion to explain why air bags in cars are important during head on collisions

How many grams of methane (ch4) are present in 5.6 moles of methane gas? (use dimensional analysis) ?

Why of the following compounds would be expected to have the strongest ionic bond

Explain what a mole of copper (Cu) atoms and a mole of Sulfur Dioxide (SO2) molecules have in common.

Nacl does not dissolve well in non-polar solvents because

The volume of a gas is 605 liters at 27.0°C. The new temperature is - 3.0°C. What is the new volume? (Remember to convert temperatures to the Kelvin scale.) -0.00184 -672 -134 -545

1. What is the name of TiSe

Which of the following is a cost of recreational activities? A. Exercise B. Economic growth C. Noise D. Social interaction

There are three ways that heat can move from one place to another. Use examples pertaining to how heat is transferred from the sun to Earth and in the land, ocean, and atmosphere to explain all three.

What is temperature? A measure of the kinetic energy of a system. Energy of a system. How hot something is. A measure of density.

How many molecules of sodium nitrate are produced when 17 g of sodium azide, NaN3, react according to the following equation: NaN3 (aq) + AgNO3 (aq) - --> AgN3 (s) + NaNO3 (aq) Question options: 3.7x1023 1.6 x 1023 1.85x1023 6.02x1023