Which best describes the asteroid belt

A. another name for the Oort cloud

B. The region where comets originate

C. large chunks of gas, dust and ice

D. millions of small rocky objects

Two scientists work together on an experiment but they have different hypothesis when the scientist look at experimental results they interpret the data in different ways and come up with different conclusions which of the following does this

Is the expansion of chlorine a physical or chemical change?

What is the difference between the nuclear reactions taking place in the sun and the nuclear reactions taking place in a nuclear reactor?

How do the mass and height of an object affect the gravitational potential energy?

How many grams of solute are in 1.00 liter of 0.200m na2so4 solution?

What are the basic building blocks of matter? A) molecules B) atoms C) electrons D) compounds

How does an atom with too few neutrons relative to protons undergo radioactive decay? * by converting proton to a neutron by converting a neutron to a proton by emitting an alpha particle

What is the chemical formula for the compound formed between sodium and iodine?

8. Write a balanced chemical equation showing how you could prepare each of the following salts from an acid-base reaction: KNO3, NaBr, and Cas.

Is calcium carbonate a compound element or mixture?