1) Elements react in order to gain, lose, or share protons. True False 2) Which
ID: 681821 • Letter: 1
Question
1) Elements react in order to gain, lose, or share protons.True
False
2) Which unit for temperature must be used when calculating GasLaws?
°C
°F
K
3)For a gas sample with a fixed pressure, the absolute temperatureand the volume are inversely proportional.
True
False
4) It takes one calorie to raise 1 g of water 1.0oC
True
False
5) What is the general trend for atomic size as you move from leftto right across a row?
increases
decreases
no relation
random
6) What is the general trend for atomic size as you move from topto bottom down a column?
increases
decreases
no relation
random
7) Under constant conditions of pressure and temperature, one moleof any gas will always occupy 22.4L.
True
False
WILL RATE HIGH....
Explanation / Answer
1) Elements react in order to gain, lose, or shareprotons This is false. It is electrons which are lost or gained orshared. 2) Which unit for temperature must be used when calculatingGas Laws? Kelvin is the unit to be used. 3)For a gas sample with a fixed pressure, the absolutetemperature and the volume are inversely proportional This is false. Temperature and volume are directlyproportional at a fixed pressure. 4) It takes one calorie to raise 1 g of water 1.0oCThis is true. Because specific heat of water = 1cal/(g.C) 5) What is the general trend for atomic size as you move fromleft to right across a row? The atomic size generally decreases from left to right acrossa row. 6) What is the general trend for atomic size as you move fromtop to bottom down a column? The atomic size generally increases from top to bottom down acolumn. 7) Under constant conditions of pressure and temperature, onemole of any gas will always occupy 22.4L.
False. Under Standard temperature and pressure only will onemole of any gas occupy 22.4 L.
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