Which Change?
If you mix Coke and Mentos, is it a chemical change?
No, it is a Physical change because a new substance is not made.
What State of Matter is an Ice cube?
Solid
I can be a brick, a book, or a chair. What am I?
A solid
What year did the gold rush start?
It started in 1848.
Is ice melting in the sun a physical change?
Yes, it is physical change because is did not create a new substance.
What state of matter is paper.
It's a solid.
I have no shape of my own, but I take the shape of my container. What am I?
A liquid.
How many years has Design 39 Campus been teaching for?
11 years.
Is boiling a egg an chemical change?
Yes it is.
What state of matter is glitter?
It is a solid.
I have no shape or volume of my own, and I'm hard to hold. What am I?
A gas.
What was our first science unit about in 4th grade?
Sound waves
What is mixing water and lemon a chemical or physical.
It is a physical change.
What state of matter is slime?
Slime is a solid.
I have no fixed shape, but I can be poured. I'm like water or juice, and I can freeze or evaporate. What am I?
A liquid.
What color was our first PLTW Launch Log in 4th grade?
It was yellow.
If you leave a penny on a sidewalk, and it rusts, is it a physical change or a chemical change?
It is a chemical change. Rust is a new substance
Is human a solid liquid or gas.
It is all three.
I'm not a solid, liquid, or gas, but I'm found in stars and the aurora borealis. What am I?
Plasma.
When did America gain their independence?
July 4th, 1776.