If a gas in a closed container is pressurized from 15.0 atmospheres to 16.0 atmospheres and its original temperature was 25.0 °C, what would the final temperature of the gas be?

Which group has elements with the most diverse set of properties? • Group 1A • Group 2A • Group 3A • Group 4A

In which way are Mercury and Venus similar? They both rotate from east to west. They are both small and rocky. They both have thick atmospheres. They both are similar to Earth in structure.

Which part of the hydrocarbon name tells you the amount of carbon in the molecule? a) prefix b) the ending numbers c) ending d) the leading numbers

How many chemical reactions are possible regarding the formation of carbonic acid and the dissolving of calcite? A. 3 B. 10 C. 23

Arrange the following elements in order of increasing (from smallest to largest) atomic size: H, Br, Cl, O. Explain the reasoning behind your chosen order. Do not simply restate the trend, but rather explain why the trend exists.

Occurs when the moon moves between the Earth and Sun and blocks the light

Why have some chemicals been banned from usage in agriculture/food production

Which of the following is a pure substance

What is 825640 in scientific notation

Which type of substance can conduct electricity in the liquid phase but not in the solid phase? metallic element molecular compound nonmetallic element ionic compound