Radium is a radioactive element, according to the periodic table of elements, Radium IS more radioactive than uranium.
Answer:
d) They're studying something for which they cant do an experiment
Explanation:
Transition metals seem to have fairly even levels of reactivity though it seems they to react more with bases than acids. If I didn’t know from the lessons, I would say alkali and alkaline earth metals weren’t very reactive.
(That's my answer when I did a lab about the reaction of metals for chemistry at least.)
Your answer will be
B- 10g of water at 55 c
Sorry i cant find the Fahrenheit on my friend computer
Mineral water is a type of mixture called a homogeneous solution. This is because there are very small amounts of dissolved minerals in mineral water, such as zinc, iron, copper, magnesium and many others. However, to the eye, mineral water just looks like distilled water.