subject
Biology, 10.05.2021 17:40 001234567891011

Which chemical equation represents a single replacement reaction? A. 2KClO3 β†’ 2 KCl + 3O2

B. Zn + 2 HCl β†’ ZnCl2 + H2

C. NaOH + HCl β†’ NaCl + H2O

D. 2NA + Cl2 β†’ 2 NaCl

ansver
Answers: 2

Another question on Biology

question
Biology, 22.06.2019 04:00
Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone
Answers: 2
question
Biology, 22.06.2019 07:00
How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade
Answers: 1
question
Biology, 22.06.2019 11:00
What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.
Answers: 2
question
Biology, 22.06.2019 11:30
One of the newest applications of cell technology is called cybrid embryos. this process involves replacing the nuclear material of an animal cell with human nuclear material. how might this process affect public policies about research by using stem cells? the same policies and concerns about the use of human embryonic stem cells would most likely apply. the embryos would most likely be treated like traditional animal embryos and regulated accordingly. the process of forming cybrid embryos would most likely be banned by government regulators. the embryos would be treated as regular cells because they are not fully human in origin.
Answers: 2
You know the right answer?
Which chemical equation represents a single replacement reaction? A. 2KClO3 β†’ 2 KCl + 3O2
Questions
question
Mathematics, 27.01.2021 20:20
question
Health, 27.01.2021 20:20
question
Mathematics, 27.01.2021 20:20
question
Mathematics, 27.01.2021 20:20