Which species can conduct an electric current?

1. KOH (s)

2. CH3OH (aq)

3. HBr (aq)

4. H2O (s)

20950 joules of heat are added to a container with 400 g of water. how much does the temperature change? Show work and formula.

How many atoms of H are in 93.2 grams of PH3?

Which would increase the amount of dissolved oxygen in a pond? A. Removing plants. B. Removing fish. C. Adding plants. D. Both B and C are correct.

Which of the following pathways is incorrectly matched with a description? Which of the following pathways is incorrectly matched with a description?

What determines a liquid's shape? What determines a gas's volume?

What does the law of conservation of energy state about energy in a closed system? Energy cannot be created or destroyed. Energy can be created but not destroyed. O Energy can be destroyed but not created. O Energy can be either troyed or created.

A measure of the internal energy that has been absorbed or transferred from one body to another is

What is the specific heat of a substance? O A. The energy required to break molecular bonds B. The increase in temperature caused by heating C. The heat required to evaporate a substance D. The amount of heat a substance can hold C

Which of the following animal niches will be filled as in ecosystem Begins the stage of ecological succession

Why do atoms join to form bonds?