What is a joule?

A. A form of nuclear energy

B. A unit of temperature

C. A unit of energy

D. The movement of heat

2. Suppose you placed two flasks, each filled with 100 milliliters of water, on a lab bench Then you covered one flask tightly with plastic wrap. After 3 days, how would the amount of water in the flasks compare? Explain your answer

The length of a diagonal of a cube with edge length 3 in.

Plastic wrap becomes electrically charged when pulled from its box. As a result, it is attracted to objects such as food containers. Does the wrap stick better to plastic containers or to metal containers? Discuss.

Which is a homogeneous? Salad dressing? Granola cereal? Soil? Milk?

Which of the following elements have the highest electronegativity? a) F b) N c) Br d) Cs e) Al

What are the two main systems we use for describing acids and bases?

Why do polar covalent bonds form?

What are some conditions that might control deposition

What are four basics states of matter

For beta radiation, what stops its penetrating abilities? aluminum a piece of paper skin thin fabric