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Match it! Select the correct answer from the pull down...Good luck!
When the volume of a gas decreases, the pressure _____
+2
They are equal
solid
covalent
Water is polar and has strong intermolecular forces.
protons
2 g/mL
increases
When balancing chemical reactions, how do the number of atoms in the reactants compare to the products?
+2
They are equal
solid
covalent
Water is polar and has strong intermolecular forces.
protons
2 g/mL
increases
Water has many unique properties, including the property of cohesion. This means that water molecules can stick together to form droplets. Why does this happen?
+2
They are equal
solid
covalent
Water is polar and has strong intermolecular forces.
protons
2 g/mL
increases
What is the charge of an ion that has 10 protons and has lost 2 electrons?
+2
They are equal
solid
covalent
Water is polar and has strong intermolecular forces.
protons
2 g/mL
increases
What is the density of a block that has a mass of 10 grams and a volume of 5 mL?
+2
They are equal
solid
covalent
Water is polar and has strong intermolecular forces.
protons
2 g/mL
increases
Every element on the periodic table has a different number of _______, which are the positively charged particles of the nucleus.
+2
They are equal
solid
covalent
Water is polar and has strong intermolecular forces.
protons
2 g/mL
increases
What type of bond forms when two nonmetal atoms share valence electrons?
+2
They are equal
solid
covalent
Water is polar and has strong intermolecular forces.
protons
2 g/mL
increases
What state of matter consists of closely packed particles that vibrate in place?
+2
They are equal
solid
covalent
Water is polar and has strong intermolecular forces.
protons
2 g/mL
increases
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