Which planet is the smallest and the closest to the Sun? A. Earth B. Mars C. Mercury D. Venus

What are the properties of elements related to

Which statement best describes the nucleus of an aluminum atom?

Which of the following best describes the relationship between products and reactants in an exothermic reaction? Answer a) The potential energy of the products is greater than the potential energy of the reactants.

What do parent and daughter cells have in common? Check all that apply.

What effect does distance have on the force of gravity?

Which type of luster gives the mineral the appearance of metal?

Anything that contains only one kind of material?

One mole of propane (c3h8) gas reacts with five moles of oxygen (o2) gas to produce three moles of carbon dioxide gas (co2) and four moles of water gas (h2o).

How many nitrogen molecules are in 1.2 moles of N2?

Which best describes how sediment forms?