WorksheetsChemical Interactions, Investigation 3: Particles
Total questions: 16
Worksheet time: 13mins
Is air matter? Does it have mass and take up space?
Yes, air is matter
No, air is not matter
Which of the following is made of particles?
Solids
Liquids
Gases
Empty space
Everything on Earth is made of elements. But what are elements made of?
Elements are made of particles.
Elements are made of substances.
Elements are made of metals.
Elements are made of empty space.
The chemical formula for water shows that the water particle is made of hydrogen and oxygen particles. How many particles of hydrogen are in a water particle?
1 hydrogen particle
2 hydrogen particles
3 hydrogen particles
4 hydrogen particles
The chemical formula for sodium bicarbonate shows that a sodium bicarbonate particle is made of sodium, carbon, oxygen, and hydrogen particles. How many particles of oxygen are in a sodium bicarbonate particle?
1 oxygen particle
2 oxygen particles
3 oxygen particles
4 oxygen particles
What is the difference between an element and a particle?
The atmosphere is filled with air. The air is made of gas particles. Which of the following gas elements are naturally occurring in the air?
Ar (Argon)
H (Hydrogen)
He (Helium)
N (Nitrogen)
O (Oxygen)
What happens to air particles in a closed syringe system when you push on the plunger?
The air particles compress, or get closer together
The air particles expand, or spread out
What happens to air particles in a closed syringe system when you pull on the plunger?
The air particles compress, or get closer together
The air particles expand, or spread out
Which of the following always results from a chemical reaction?
Bubbles
Fire
A temperature change
A new substance
Picture the air particles inside this kickball. How do the gas particles behave?
A deflated kickball has a mass of 250 grams, and an inflated kickball has a mass of 251 grams. What does this observation prove?
Air has mass
Air takes up space
A basketball player pumps air into a basketball until no more air can be pushed inside. What will happen if a sharp object creates a hole in the basketball?
Particles will rush into the ball until the pressure is equal inside and outside the ball.
Particles will rush out of the ball until the pressure is equal inside and outside the ball.
(a) have definite volume and shape and sit on the bottom of their containers.
(a) have definite volume, but their shape changes to fill the bottom of their containers.
(a) have no definite volume or shape and always fill their containers.
