An object will float in a liquid if it is?

a. cooled to the same temperature.

b. heated to the same temperature.

c. less dense than the liquid.

d. more dense than the liquid.

Explain the difference between a body fossil and a trace fossil. Give one example of each.

How can something with different atoms be a pure substance and not a mixture?

Which statement describes both homogeneous mixtures and heterogeneous mixtures? A. Their components can distinguish visually B. Their components are combined in a fixed ratio C. Their components can be separated by a physical process D.

How would you solve, Phosphorus 32 has a half life of 14.0 days. Starting with 2.00g of 32P, how many grams will remain after 112 days

What type of compound is Ca (NO3) 2? ionic covalent metallic none

A mixture contains cobalt metal, copper metal, and tin metal. This mixture is mixed with nickel nitrate. Which metals, if any, will react? A. Cobalt only B. Copper only C. Tin only D. All 3

If you have 250 grams do NaCl how many moles do you have

What molecule in the atmosphere is nitrogen normally found in

The following diagram represents the potential energy for the reaction: The curves represent two possible reaction paths for the decomposition of ammonia, NH3.

Potassium + Fluorine