NPS Science quiz. T1 2021

Question 1

What Science are you going to study this year?

Accepted Answer

all of them

Question 2

What does this sign mean?

Accepted Answer

corrosive

Question 3

The male parts of a flower are called the ...

Accepted Answer

stamen

Question 4

Who is this?

Accepted Answer

Nikolas Tesla

Question 5

What color would blue litmus turn if dipped in orange juice?

Accepted Answer

Red

Question 6

What is the definition of physics? The study of .....

Accepted Answer

matter and energy.

Question 7

Give another name for a base.

Accepted Answer

Alkali

Question 8

Why do plant cells have a double layer?

Accepted Answer

for support, like a skeleton

Question 9

Flowers that are pollinated by bees have adapted by.....

Accepted Answer

producing small quantities of nectar

Question 10

What is the gas product of a reaction between an acid and zinc?

Accepted Answer

hydrogen

Question 11

how are seeds dispersed

Accepted Answer

all of these

Question 12

What do you call the litmus paper than will give you a range of pH?

Accepted Answer

Universal Indicator

Question 13

Leonardo Da Vinci could paint.

Accepted Answer

True

Question 14

What is pH?

Accepted Answer

power of hydrogen, it is a measure of how many H+ ions are in solution

Question 15

what is the outer coat of a seed known as

Accepted Answer

testa

Question 16

Seeds need the right conditions for germination, which is not needed?

Accepted Answer

fertiliser

Question 17

Why do people suffer from hayfever?

Accepted Answer

it's caused by wind pollinated plant pollen

Question 18

What do you call an experiment using an acid of unknown strength, a known strength base, and a burette?

Accepted Answer

titration

Question 19

What do we call the reaction between an acid and a base?

Accepted Answer

a neutralisation reaction

Question 20

Plants pollinated by birds smell beautiful.

Accepted Answer

False

Question 21

Pollen contains the female gamete.

Accepted Answer

False

Question 22

What are the products of an acid/base reaction?

Accepted Answer

salt and water

Question 23

What colour is phenoltpthalein under acidic conditions?

Accepted Answer

colorless

Question 24

What is the name of the chemistry equipment that contains a green solution?

Accepted Answer

conical flask

Question 25

What is endosperm?

Accepted Answer

food for the embryo

Question 26

Flowers that have trumpet shaped flowers have adapted to pollination by ...

Accepted Answer

birds

Question 27

What is an acid?

Accepted Answer

A solution high in H+ ions

Question 28

If a flower smalls rotten, it is trying to attract..

Accepted Answer

flies

Question 29

What is the process of pollination

Accepted Answer

moving pollen from one plant, to the same species stigma

NPS Science quiz. T1 2021

Questions 29

NPS Science quiz. T1 2021

Questions 29