Sodium, lithium and potassium all show similar properties. Explain how this is possible

Sequence the following types of waves from lowest frequency to highest frequency: ultraviolet rays, infrared rays, gamma rays, radio waves, and green light. I've looked everywhere and I can't find it!

What is the form of energy that an object has due to its temperature

An atom of iron is represented by 5726Fe. How many neutrons are in the nucleus of this atom?

Which two factors are essential for a molecule to be considered polar? nonpolar bonds and asymmetrical structure, nonpolar bonds and symmetrical structure, polar bonds and symmetrical structure, polar bonds and asymmetrical structure

Nitrogen is a group 15 element. What does being in this group imply about the structure of the nitrogen atom? A. Nitrogen has 15 valence electrons. B. Nitrogen has 15 neutrons. C. Nitrogen has 5 valence electrons. D. Nitrogen has 5 neutrons.

How does the calorie compare to the metric unit the joule? How do you calculate a calorie? Is it the same for all types of food?

Under which conditions would the solubility of a gas be greatest? A. high pressure and high temperature B. high pressure and low temperature C. low pressure and high temperature D. low pressure and low temperature

How many milliliters is 0.55 L? O A. 1000 ml OB. 0.00055 mL O C. 550 ml D. 55 mL

When a warm front passes your location, the temperature rises rapidly. As a result, air density: B? increases decreases remains the same

A scientist wished to carry out a chemical reaction in which two moles of aluminum combine with three moles of sulfur. He has 2.70 g of aluminum to react. How many grams of sulfur must he take to satisfy all the aluminum atoms? 1.51 g 2.14 g 3.