The humidity in a local area is high and the temperature drops. These conditions might cause A. dry weather. B. ocean currents. C. rainy weather. D. colder winters.

In the unbalanced equation below, what element is being reduced? MnO2 + HCl → H2O + MnCl2 + Cl2 a. Mn b. Cl c. O d. H

What is similar about all the valence electrons for all the elements un the p-block?

Describe a chemical property of vine

How do you draw the electronic dot diagram for methylcyclohexane?

To find the atomic mass of an atom we add protons and electrons true or false

What will happen if an electric current is flowing through a cord and a magnet is brought near the cord?

Lithium has two isotopes. Li-6 and Li-7. Li-6 mass = 6.015121amu Li-7 mass = 7.016003amu Lithium Mass = 6.94049amu What is percent abundance of Li-6? I know that there is an equation: 6.

Why does an apple fall toward the earth, instead of the earth moving toward the apple?

If the moles and temperature of a gas are held constant, the pressure of a gas doubles when: Volume is halved Volume is quadrupled Volume is doubled Volume is also held constant

The life function of transport in an organism directly involves those activities used to 1. absorb and distribute materials 2. obtain and hydrolyze materials 3. release energy from food 4. produce cellular waste product