Which of the following groups of compounds ALL react with Magnesium a. Iron sulphate; potassium chloride; sulphuric acid
b. sulphuric acid; iron sulphate; potassium chloride
c. sulphuric acid; iron sulphate; water
d. copper sulphate; sulphuric acid; sodium sulphate

Why should the scientific method be used to answer a question? a. it provides a way to test an idea without any bias. b. it provides a way to test a hypothesis. c. it provides a way to ensure all hypotheses are proven correct. d. it provides a way to quickly turn a hypothesis into a scientific theory.

Predict the products butane (c4h10) + oxygen —>

In saturated organic compounds, all the bonds between carbon atoms are called?