Use a periodic table to find the elements that are most abundant in our Oceans:

A) H, Cl, O

B) Al, Fe, Ca, Na, K, Mg, O, Si

C) N, O, Ar

d) H, N, Ca, P, O, C

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

What energy conversion occurs when a sling shot is used to shoot a rock across the room? (2 points) question 2 options: 1) stored mechanical energy is converted to mechanical energy. 2) stored mechanical energy is converted to radiant energy. 3) gravitational energy is converted to radiant energy. 4) gravitational energy is converted to mechanical energy.

Gasoline has a density of 0.740 g/ml. if you have 328 grams of gasoline, what is the volume in milliliters?