Science

Question 1

What are 5 elements

Answer 1

An element like C is carbon

Question 2

Most common element atomic symbols (6)

Answer 2

Hydrogen,carbon, oxygen,chlorine,calcium,sodium,

Question 3

What do the little numbers mean

Answer 3

Means how many of those atoms

Question 4

What is an atom

Answer 4

The smallest a particle can ever be

Question 5

What is matter

Answer 5

Any thing that takes up space

Question 6

What is the chemical formula for sodium bicarbonate

Answer 6

NaHCO3

Question 7

Explain the scientific method

Answer 7

A series of steps that a scientist follows to analyze and answer a specific question

Question 8

Why is the scientific method important for conducting experiments

Answer 8

It gets rid of our user errors

Question 9

List the scientific method steps

Answer 9

Observe
Question
Research
Hypothesis
Test my hypothesis
How is experiment going
If not good test hypothesis again
If good make conclusion
Does conclusion confirm hypothesis

Question 10

Difference between potential and kinetic energy

Answer 10

Potential is what energy can be and kinetic is what the energy is

Question 11

Draw a diagram showing the difference of kinetic and potential energy

Answer 11

Potential: edge of table

Kinetic: falling from table

Question 12

Room temperature in Celsius

Answer 12

20-22 Celsius

Question 13

What is boiling

Answer 13

100 degrees Celsius

Question 14

What is freezing

Answer 14

0. Celsius

Question 15

What is the formula for 3 or more temps at same volume

Answer 15

T1 + T2 + T3 / 3

Question 16

What does Solute mean

Answer 16

What you mix in with water

Question 17

What does solvent mean

Answer 17

Able to dissolve other substances

Question 18

What does solution mean

Answer 18

A combination of

Question 19

What are the states of matter?

Answer 19

Liquid, solid, and gas.

Question 20

Draw a diagram and label it.

Answer 20

Solid has no air bubbles

Liquid has some air bubbles

Gas has a lot of air bubbles

Question 21

Give an example of how something changes from one state to another

Answer 21

Ice, water, steam

Question 22

What elements make up Earth’s air?

Answer 22

Nitrogen, oxygen, argon, carbon

Question 23

What is CO2?

Answer 23

Carbon dioxide