Particles
What is another name for a particle?
an atom
The ________ of matter has to increase for expansion to occur. Hint: It starts with a "T"
temperature
the right side
Melting is the transition from the (a)_____ phase to the (b)______ phase. What is the answer for (a) and (b)?
a) solid
b) liquid
A series of steps used to solve a problem.
the scientific method
What word(s) should be used to complete the following sentence? The motion of particles _____ when the temperature _______. Hint: The same word(s) can go in both spaces
increases or goes up
As particles in matter contract, the particles will _____ kinetic energy.
lose
How many protons and electrons are found in an atom of Sodium?
11
Sublimation is the transition from the (a)______ phase to the (b)_______ phase. What is the answer for (a) and (b)?
a) solid
b) gas
This word means a substance composed of a single type of atom, like Iron.
element
solid
When matter is heated, it causes particles to move faster and spread apart or expand. Expand means to increase in _________.
volume
PArTiClEs, another name for atoms, are spelled using the symbols from how many elements?
5 elements
Condensation is the transition from the (a)______ phase to the (b)_______ phase. What is the answer for (a) and (b)?
a) gas
b) liquid
chemistry
How do particles move in a solid?
They vibrate
Use the provided picture to answer the question. Name this helpful engineering assembly that helps hold bridges together through winter (contraction) and summer (expansion) seasons.
expansion joint, movement joint, bridge expansion joint
AUS, the symbol for the American United School, is written using the symbols of which two elements on the periodic table?
Complete the analogy: ice is to melting, as _______ is to freezing
water or any other liquid that freezes
A code that represents the number and kinds of atoms in one particle of a substance, such as 3CHO.
chemical formula or formula
Use the provided picture to answer the following question. This is a picture representing all states of matter. Which state of matter does number 2 represent? 100 points bonus if you can name the 4th state of matter in the time given.
Liquid
Bonus Answer: Plasma
The element found in most older thermometers are found in which group AND period?
Mercury (Hg) is found in group 12 and period 6
When matter is changing from a solid to a gas, is energy being added or released?
Bonus (100 points): What does "energy added" mean?
Bonus answer: heat is added or it is getting warmed up
Characteristics of a substance, such as color, size, and texture.
properties or physical properties