Chemical Reactions

• Science

00:19

When two atoms come together they make...

1. Atom
2. Molecule
3. Something
4. Cells

00:49

What do you know about elephant toothpaste?

00:32

What are those particles on the rings of an atom called?

1. Proton
2. Neutron
3. Electron
4. Quark

02:37

Yeast is also a catalyst to make things react. How does it do that when cooking?

03:31

What kind of energy reaction this is?

1. Electric
2. Chemical
3. Nuclear
4. Potential

04:19

Elephant Toothpaste got hot. How would you describe the flow of energy? Drag the correct beaker to the question.

05:31

What do you call it when you have parts of an experiment that remain the same?

1. Variable
2. Control

05:47

What do you know about baking soda and vinegar lab?

06:21

Baking soda and vinegar got cold. How would you describe the flow of energy? Drag the correct beaker to the question.