The table Boiling point/°C
1360
Melting point/°C
180
Potassi
This a
The el
Mass number
Element
7
3
98
900
11
19
three of the metals in Group 1.
Atomic number
lithium, Li
sodium, Na
23
63
777
39
potassium, K
As you can see, the atomic number increases as you go down the group. The mass
number also increases as you go down the group. These increasing numbers show you
that the size of the atom is increasing.
When you look at the melting points you can see that they go down as you go down
the group. The next metal down in the group is rubidium. We can predict it would
have a melting point lower than 63°C.
Questions
1 Where in the Periodic Table do you find the metals? In the eter-group
2 What is the trend shown in the boiling points of Group 1 elements?
3 What prediction can you make about the boiling point of rubidium?
4 How many more electrons than lithium does an atom of sodium have?

starchy vegetables are high in carbohydrates.

starchy vegetables contain more carbohydrates than non-starchy vegetables.

explanation:

there are two primary categories of carbohydrates, essentially differentiated on the basis of their carbohydrate content (which is in the form of starch - a complex carbohydrate):

those vegetables which contain little amounts of starch are termed as non-starchy vegetables, and some examples include: artichokes, broccoli and bean sprouts.

vegetables high in their starch content are distinguished as starchy vegetables, and some examples include: potatoes, chickpeas and corn.

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added