Which of the following is made of matter?

A. Energy

B. Heat

C. Light

D. The sun

Need answers now! What is the difference between a conductor and an insulator? Question 2 options: A conductor can get heat transfer through convection and conduction and an insulator can only get heat transfer from radiation A conductor lets heat

Name 3 sources of co2

Consider the reaction Cl 2 (g) + Br 2 (g) 2 BrCl (g), which is endothermic as written. What would be the effect on the equilibrium position of increasing the temperature? 1. Reaction would go to the right, making more "products" 2.

Which of the following happens during a lunar eclipse? Select one: a. Earth casts a shadow on the moon. b. The moon casts a shadow on Earth. c. Earth stops revolving in its orbit. d. Earth starts revolving around the moon.

74.5 g of KCl was dissolved in 1000. mL of water. What is the molality of the solution? (Molar mass of KCI = 74.5 g/mol) m.

Regalo puntos : v vengan a mi prros

Write a net ionic equation for the overall reaction that occurs when aqueous solutions of phosphoric acid (h3po4) and potassium hydroxide are combined. assume excess base. use the pull-down boxes to specify states such as (aq) or (s).

What are the coefficients that will balance the skeleton equation below? n + h ⟶ nh?

Restate Newtons first law in terms of acceleration

Why is burning is not a recommended method of disposing plastics