Make inferences about what you think would happen to other living things, such as plants and animals, in an area exposed to nuclear radiation.

What are two types of nutrients used by organisms for energy and as building materials

How many atoms of hydrogen are in 2.50g of water

Which monatomic ion has a charge of 1 - and the condensed electron configuration [ne]3s23p6?

Which elements would be the equivalent of the noble gases? Express your answers as chemical symbols. Enter your answers in order of increasing atomic number separated by commas.

All seven steps of the scientific method must be used in every scientific investigation. True False

Can matter exist at a temperature below absolute zero? Why or why not?

When group 17 elements become ions they have a charge of?

The first periodic table developed by Mendeleev was not completely accurate, but was a great step toward accomplishing the periodic table of elements we use today. Explain how the modern periodic table is credible today because of Mendeleev's work.

For the reaction represented by the equation 2hno3 + mg (oh) 2® mg (no3) 2 + 2h2o, how many grams of magnesium nitrate are produced from 8.00 mol of nitric acid, hno3, and an excess of mg (oh) 2?

What type of bond is between sodium and oxygen