Which of the following is NOT true about chlorine?
A. It is a poisonous, greenish gas.
B. It combines with sodium to form table salt.
C. It was used in battles in World War I.
D. It is not reactive
A)It is a poisonous, greenish gas.Auto answered|Score 1|supernike|Points 610|User:
When hydrogen and oxygen combine to form water, water is
A. a product.
B. a reactant.
C. an enzyme.
D. a catalyst
A. a product. any substance formed as result of chemical reaction between two substances is called product of that reaction.Auto answered|Score 1|migzptz|Points 7616|User:
How does society help science advance?
A. Society’s biases steer scientists toward studying certain ideas.
B. Society produces technology that can be used in science.
C. Society’s morals help scientists make good decisions.
D. Society raises questions that science can help answer.
D. Society raises questions that science can help answer is how society helps science
]Expert answered|MrG|Points 4295|User:
Which of the following is a question that can be answered by science?
A. What is beauty?
B. Is it ethical to do experiments on animals?
C. How does DNA influence a person’s health?
D. Do people watch too much television?
This is the question that can be answered by science. How does DNA influence a person’s health? Letter C.Expert answered|nami008|Points 142|
All Categories|No Subcategories|Expert answered|Rating -1| 7/9/2013 6:14:15 AM