Materials combine chemically or physically. Which materials form a new substance when chemically combined?
salt and pepper water and sugar iron nails and pennies baking soda and vinegar
A B C D
Question: Materials combine chemically or physically. Which materials form a new substance when chemically combined?
A. salt and pepper
B. water and sugar
C. iron nails and pennies
D. baking soda and vinegar
Answer:
Materials combine chemically or physically. Which materials form a new substance when chemically combined?
water and sugar baking soda and vinegar iron nails and pennies salt and pepper
A B C D
Question: Materials combine chemically or physically. Which materials form a new substance when chemically combined?
A. water and sugar
B. baking soda and vinegar
C. iron nails and pennies
D. salt and pepper
Answer:
B
Materials combine chemically or physically. Which materials form a new substance when chemically combined?
salt and pepper water and sugar iron nails and pennies baking soda and vinegar
1 2 3 4
Question: Materials combine chemically or physically. Which materials form a new substance when chemically combined?
1. salt and pepper
2. water and sugar
3. iron nails and pennies
4. baking soda and vinegar
Answer:
4
Materials combine chemically or physically. Which materials form a new substance when chemically combined?
salt and pepper water and sugar iron nails and pennies baking soda and vinegar
B V C A
Question: Materials combine chemically or physically. Which materials form a new substance when chemically combined?
B. salt and pepper
V. water and sugar
C. iron nails and pennies
A. baking soda and vinegar
Answer:
A
Materials combine chemically or physically. Which materials form a new substance when chemically combined?
water and sugar baking soda and vinegar iron nails and pennies salt and pepper
B V C A
Question: Materials combine chemically or physically. Which materials form a new substance when chemically combined?
B. water and sugar
V. baking soda and vinegar
C. iron nails and pennies
A. salt and pepper
Answer:
V