Aug 19 science

Question 1

for two things to have an effect on each other

Answer 1

interact

Question 2

Gunpowder will ____ with fire, and they will explode!

Answer 2

interact

Question 3

a written agreement

Answer 3

contract

Question 4

The red on the map ____ it is hot there.

Answer 4

indicates

Question 5

a sign that shows you what something is like now

Answer 5

indicator

Question 6

the study of substances and how they react and behave under different conditions

Answer 6

chemistry

Question 7

a type of solid, liquid, or gas with certain qualities

Answer 7

substance

Question 8

There is a sticky ____ on my shoes.

Answer 8

substance

Question 9

We are doing an ____ in the laboratory.

Answer 9

experiment

Question 10

It is important to ____ the results of an experiment.

Answer 10

record

Question 11

Our experiment gave very good ____.

Answer 11

results

Question 12

the information you get from a scientific test or piece of research

Answer 12

results

Question 13

to watch something carefully

Answer 13

observe

Question 14

During the experiment, try to write down all your ____.

Answer 14

observations

Question 15

Use the ____ to drop water into the mystery substance.

Answer 15

pipette

Question 16

equipment used to make things look bigger

Answer 16

magnifier

Question 17

The detective has a ____ ____.

Answer 17

magnifying glass

Question 18

a small fact

Answer 18

detail

Question 19

Look closely so you can see the ____.

Answer 19

details

Question 20

The sugar is at the bottom of the coffee. You need to ____ it some more.

Answer 20

stir

Question 21

to mix

Answer 21

stir

Question 22

I don’t know. It is a ____.

Answer 22

mystery

Question 23

It ____ ____ soda pop fizzing.

Answer 23

sounds like

Question 24

This substance ____ ____ salt.

Answer 24

looks like

Question 25

consists of large pieces

Answer 25

coarse

Question 26

The ____ sand feels nice under my feet.

Answer 26

coarse

Question 27

consists of small pieces

Answer 27

fine

Question 28

This substance is so ____, the wind can pick it up.

Answer 28

fine

Question 29

Sugar is ____ to the touch.

Answer 29

sticky

Question 30

The grains ____ ____ and make clumps.

Answer 30

stick together

Question 31

If the sugar gets wet, it will have ____.

Answer 31

lumps

Question 32

a piece of something hard or solid

Answer 32

lump

Question 33

He picked up a ____ of dirt and threw it at the girl.

Answer 33

clump

Question 34

The number of zebras ____, when the lions moved in.

Answer 34

decreased

Question 35

to become smaller in size, number, etc.

Answer 35

decrease