A adaptation in a birds beak helps them survive, because their beak adapted to the food source. Their beaks needs to be a certain size or shape to eat different types of food based on their living environment.
Answer:
All ionic compounds with alkali metals are soluble.
Explanation:
Certain elements always form soluble substances. Most of those elements are alkali metals/group 1 metals.
<span>It contains 6.02mc001-2 particles of a given substance</span>
Answer:
1. Students need to measure masses of the items.
2. Put baking soda and vinegar in a plastic bag and close it.
3. Mix the two, allowing for a reaction to occur.
4. Figure the mass of the plastic bag while the two components are inside.
5. The combined mass should be equal to what each weighed on their own.
Explanation:
A) It decreases because the distance between the nucleus and outermost shell increases
