What is 1.0 x 10^9 in standard form?

What is the chemical formula of a compound that is composed of ions ca2 + and br-

7. Thermal energy is the a material. of the particles in A. total energy B. kinetic energy C. temperature D. potential energy

A sodium has an atomic number of 11 and the atomic mass of 23. Determine the its proton, electrons, and neutrons

Why dose there need to be both consumers and producers in an ecosystem?

It was a dark and stormy night, when suddenly you saw a flash of lightning. five-and-a-half seconds later you heard the thunder. given that the speed of sound in air is about 340 m/s, how far away was the lightning bolt?

two wires each have a current running through them and are placed next to each other. will one wire be affected by a force from the other? and why?

When using a lever, what is the input force called

Who is most likely to benefit from use of lithium?

How do you determine if a charged comb is positively charged or negatively charged. Suppose it is positively charged, it will attract negative charge on the electroscope and the positive charges on the leaves will repel.

What is the biggest problem with invasive species in their new location? A They are always stronger than native species. B They evolve more quickly than native species. C They have higher reproductive rates than native species.