A gas occupies 3.5 L at standard pressure. Find the volume of the gas when the pressure is 1140 mm Hg.

Match these questions with the right letter answer choice 1. Large loops of gases 2. Occurs when the layer of our atmosphere are energized 3. An electrically charged mixture of electrons and protons 4.

What kind of high energy radiation is released from nuclear reaction?

Why does the sun appear to move from east to west across the sky? A. Due to Earth's revolution B. Due to Earth's rotation C. Due to the sun's revolution D. Due to the sun's rotation

Which of the following are likely to form a covalent bond? A) gold and gold. B) oxygen and oxygen. C) magnesium and oxygen. D) magnesium and gold

How many different kinds of monomers are there in nucleic acids?

Samuel adds a teaspoon of salt to a glass of water. He notices that the song disappears. Samuel takes a sip to discover that the water taste salty. What kind of change has occurred?

How are the physical and chemical properties of atoms represented on the periodic table of elements

how do we know isotopes exist?

Is albinism a dominant or recessive trait

If T = dominant, and t = recessive, what would the genotypes be?