8th grade Science Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
CHEMICAL CHANGE.......... | SOMETHING YOU DIDN'T START WITH. The Substance is changed into a different substance. |
CHEMICAL CHANGE INCLUDES | BURING RUSTING DECOMPOSING TARNISHING |
BURNING ANYTHING | WHEN SOMETHING BURNS IT CAN NOT BURN AGAIN |
LAW OF CONSERVATION OF MATTER | MASS IS NEITHER CREATED NOR DESTROYED DURING A CHEMICAL REACTION |
ABSORPTION OF ENERGY | ENDOTHERMIC REACTION FEELS COLD |
PHOTOSYNTHESIS | ENERGY COMES FROM THE SUN |
CHEMICAL REACTION | IT RELEASES ENERGY IN THE FORM OF HEAT EXOTHERMIC |
EVIDENCE OF CHEMICAL REACDTION | 1.FORMATION OF A NEW GAS BUBBLES 2.FORMATION OF A NEW SOLID 3.COLOR CHANGE 4. CHANGE OF ENERGY WHEN A CHEMICAL CHANGES OCCURS ENERGY IS EITHER RELEASED OR ABSORBED HEAT/LIGHT |
EXOTHERMIC REACTION IS WHEN | RELEASE HEAT OR LIGHT OR BOTH |
EATING | CHEWING IS A PHYSICAL CHANGE ONCE SPIT TOUCHES THE FOOD CHEMICALS IN SALIVA BEGIN TO CHANGE THE FOOD CHEMICALLY |
Physical Change | A change in a substance that does NOT change what the substance is. |
Physical change evidence | change in shape, size, phase. |
What type of change is usually reversible | Physical |
Created by:
dirmiter
Popular Science sets