Which of the following is not associated with the neutralization reaction?
a. Litmus Paper
b. Vinegar
c. Ammonia
d. Copper
The Idea of balancing equations likely originated with...
a.Democritus
d. Dalton
c. Rutherford
d. Lavoisier
The Atomic Theory proposed by Dalton is not completely accurate according to what we know about matter today but his theory was valuable. What does this show us about science?
a. Useful ideas arise from scientific knowledge that can change.
b. Science is a body of unchanging information.
c. Scientific knowledge needs to be true to be useful.
d. Earlier ideas in scientific must remain as presented. They cannot be changed.
If Vinegar has a PH of about 3 and orange juice has a PH of about 4, then vinegar is.
a. Twice as strong an acid as orabge juice.
b. A weaker acid than orange juice
c. A weaker base than orange juice
d. 10 times stronger an acid than orange juice.
2006-11-14 03:48:43 · 6 answers · asked by artistmartista 1 in Science & Mathematics ➔ Chemistry
a, b, c, d
2006-11-14 03:51:22 · answer #1 · answered by Anonymous · 0⤊ 1⤋
Why should we help you cheat on a test?
2006-11-14 03:51:24 · answer #2 · answered by Anonymous · 1⤊ 1⤋
even your questions are smart. Lucky you.
2006-11-14 03:50:10 · answer #3 · answered by Denise W 6 · 1⤊ 0⤋
d,b,i dont know,d
2006-11-14 03:58:21 · answer #4 · answered by jmcriket 2 · 0⤊ 0⤋
D, ?, A, B
2006-11-14 03:53:42 · answer #5 · answered by Andrew26 2 · 0⤊ 0⤋
d,c,b,d
2006-11-14 03:52:52 · answer #6 · answered by be_loved5 2 · 0⤊ 0⤋