First Periodic Test - Physical Science

On the life cycle of the star, this is the stage that is also known as the smallest star?

• blackhole

• neutro star

• protostar

• protostar

This is the process where the formation of the star happens?

• big bang

• stellar

• supernova

• superstar

This is also known as the biggest star where more massive star is form, called ____.

• blackhole

• neutro star

• protostar

• red super giant

In the arrangement of elements on the periodic table, chlorine is on 17th place, what is the proton number of chlorine?

• 15

• 16

• 17

• 18

This is the eight stage on the life cycle of the star?

• main sequence

• nebula

• red giant

• protostar

What is the atomic number of the configuration? 1s2, 2s2, 2p6,3s2,3p6

• 16

• 18

• 20

• 22

On the configuration how many box are needed on the last valence electron?

• 2

• 3

• 4

• 5

The total valence electron of s subscript is?

• 6

• 8

• 10

• 12

How many electrons are there on the configuration? 1s2, 2s2, 2p6,3s2,3p6

• 12

• 14

• 16

• 18

This is when the light elements are borne?

• big bang

• big boy

• supernova

• stellar