2.

The number of protons in one atom of an element determines the atom's

., and the number of electrons determines

of and element.

to the number of

Explain the relationship between high and low pressure.

What two things caused a decline in the Incan population prior to Pizarro's return from Europe? Smallpox and civil war Civil war and starvation Natural disasters and disease

A graduated cylinder is filled 241.5 ML with water and a piece of granite is placed in the cylinder displacing the level 247.6 ML what is the volume of the granite piece and cubic centimeters?

Jenny measures the temperature inside a cave to be 10°C. The temperature outside the cave is about 30°C warmer.

Which equation represents a fission reaction? Superscript 14 subscript 7 upper N plus superscript 1 subscript 1 upper H right arrow superscript 15 subscript 8 upper O.

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda