Answer:
transition metals
Explanation:
they're the elements in yellow in the picture
Answer: fixed shape and volume
Explanation:
i took the quiz so its right
Answer:
"Endothermic reaction: In an endothermic reaction, the products are higher in energy than the reactants. Therefore, the change in enthalpy is positive, and heat is absorbed from the surroundings of the reaction."
Explanation:
Answer:
The oxidation number of strontium is +2.
Explanation: