The missing word in the blue box is

Evaporation is when ice changes into water:

Heating increases the speed of particles and cooling slows them down:

The state of matter at point 1 is a ___________

The state of matter at point 5 is a ____________

What change of state occurs at point 4?

Is the image a heating curve or cooling curve?

Ice will float because maximum density is achieved at 4 degrees Celsius, after which the density decreases

Which state of matter has the lowest density?

A cup full of ice and water will not overflow when the ice melts:

Why should you not fill up your water bottle to the top when freezing it?

Which is the least dense?

The tendency of water particles to stick together at the top of a full glass is an example of:

When mixing the same amount of water and alcohol together, the final volume will ______________

When you push down the handle of a bike pump, and block the end, the air volume__________ and the air pressure __________:

Particles move ______ when heat energy is applied

A hot air balloon works because

Diffusion is the net movement of particles from an area of ______ concentration to _______ concentration

Dissolving is defined as the___________

If the temperature of water is increased, the solubility of sugar will ________

The evaporation of sea water will result in an _______ in salinity

Water is a ________

Two joined atoms that are identical results in a

Mixtures occur when two or more different substances are combined but no chemical reaction occurs:

Which of the following is NOT an atom of CuSO4?

On the periodic table, C is

On the periodic table, Fe is

Which of the following is NOT one of the three main groups of elements?

On the periodic table, Au is

At room temperature, metals are usually

Which of the following is NOT one of the three components of an atom?

All atoms contain an equal amount of _______

The atomic number is also equal to the number of ____

The mass number is the ______

Atoms with no overall electrical charge are ______

The image is an electron configuration of which element?

How many electrons should be drawn on the blank electron configuration for the element Titanium?

For the compound NaHCO3, how many atoms of oxygen are present?

Which of the following is NOT always a good indication that a chemical reaction has taken place?

Chemical reactions are often ______ to reverse

The new substances formed in a chemical reactions are called ________

The PRODUCT of the reaction in the image is:

AgNO3 is called ________

Which of the following is NOT a gas produced during the Hofmann Voltameter test?

What is the missing gas produced in this chemical reaction?

Challenge Q: KNO3 is called