What is the name of the element? Protons: 92 Neutrons: 146

A.) uranium

B.) xenon

C.) protactinium

D.) there is no such element.

When the pressure of gas doubles, the volume

The temperature at which a substance boils is an example of a physical property. a. True b. False

Continents motion on earth is

Anna's mother prepares sauerkraut, a fermented dish made from finely cut cabbage and salt. Lactobacillus bacteria present on the surface of the cabbage combine with salt to turn the cabbage into a crunchy, sour dish.

You arrive in science class 45 seconds after leaving math which is 90 meters to the south. What is your velocity?

Is [h3o + ] = 1.0 * 10-7 m true of acidic, basic, or neutral solutions at 25◦c?

1. Identify whether each of the elements is a metal, non-metal, or metalloid: Ruthenium: Neon: Germanium: Neptunium: Iodine: Strontium: Cesium: Europium:

How do you know which planet is farther away from the sun by years? planet w = 1.9 yrs OR planet x = 11.8 yrs

The stopcock connecting a 1.83 L bulb containing helium gas at a pressure of 2.60 atm, and a 6.48 L bulb containing xenon gas at a pressure of 3.56 atm, is opened and the gases are allowed to mix.

Of these four liquids, which has the lowest viscosity? options: A. Pancake syrup at room temperature B. Motor oil that is in the refrigerator C. Liquid mercury at room temperature D. A glass of lemonade at room temperature