Which of the following occurs when the ocean's salinity increases?

a. density increases.

b. density decreases.

c. temperature increases.

d. temperature decreases.

Which of the following statements does not support scientific evidence of the Big Bang Theory? a. Scientists have reproduced the same conditions that were present at the moment the universe began. b.

Two advantages of using hydrogen to fuel cars

The most common source of copper (cu) is the mineral chalcopyrite (cufes2). how many kilograms of chalcopyrite must be mined to obtain 370. g of pure cu?

Lewis dot structure for F2 (g)

What is the volume of 90.0 grams of ether if the density of ether is 0.70 g/mL?

All of the following are diatomic molecules except? a) H b) Br c) CI d) S

How is radiation related to electromagnetic waves and thermal energy?

For the reaction a+2b→c under a given set of conditions, the initial rate is 0.180 m/s. part a what is δ[b]/δt under the same conditions?

What is the number of oxygen atoms in the ring portion of the haworth structure of glucose?

Explain what it means by a balanced chemical equation