Matter Vocabulary Practice HomeworkName: ________________________________________ Date: ___________ Due Date:___________ BLK: ________Directions: Look at the pictures and write the vocabulary word that correctly matches it, then explain what the word means.

1.2. 3.

4.5. 6.

7. 8.9.

10.

(atoms always moving)

11. 12.Directions: Use the words in the bank below to correctly fill in the sentence. You should only use each word once.

Word Bank A: Solvent Matter Subatomic Particles Phases Kinetic Theory of Matter Melting Point

1-At room temperature gallium is a solid, however at 86° it turns into a liquid because that is it's _______________.

2-Anything that has mass and takes up space is ________________.

3-Atoms are made of three _______________________: neutrons, protons, and electrons.

4-The ________________________ says all atoms are always moving, however they do move at different speeds.

5-There are three main ______________ of matter on Earth.

6-Water is called the universal ________________ because it can dissolve more substances than any other liquid.

Word Bank B: Atoms Molecule Element Volume Boiling Point Freezing Point Solubility Solute

1-When making sweet tea, sugar would be the _________________________ because it is being dissolved in the liquid.

2-All matter is made of __________________________.

3-When a substance’s temperature increases to the point where it changes from a liquid to a gas that is called the _____________________.

4-The physical property that describes how much space an object takes up is known as _________________________.

5-When a substance’s temperature is decreased to the point where it transforms from a liquid to a solid that is called the __________________________.

6-To increase the ______________________ of water you can raise the temperature of it, so more will dissolve in it.

7-A ________________ is composed of two or more atoms bonded together like carbon dioxide.

8-Different types of atoms are called ___________, and those elements can be identified based on the number of protons.

Word Bank C: Proton Neutron Electron Solid Liquid Gas Weight Mass Dense Physical Properties

1-_________ is how much of a substance there is and _______________ is the effect of gravity upon the amount of substance.

2- As coffee is poured from the large pot to a small cup it changes shape, but does not change volume. This occurs because coffee is a __________________.

3-If you drop ice into water you notice it floats; the ice floats because it is less ____________________ than the water.

4-Color, mass, volume, weight, phase are all examples of _________________________________ of matter.

5-A _____________ like a notebook has a fixed, unchanging volume and shape when placed inside of a book bag.

6- In the nucleus of an atom you will find positively charged __________________ and neutral ____________________, while the negatively charged _________________________ are quickly zooming around the nucleus.

7- When a ____________________________ is released from its container it changes volume and shape.