General Science Elements and metals

General Science Elements and metals

Question 246 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Has a definite shape and a definite volume
A
solid
B
liquid
C
gas
D
plasma
Question 247 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The atomic mass is the number of.... (more then 1 answer)
A
neutrons
B
electrons
C
correctchoice protons
D
solid, gas, liquid
Question 248 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Energy=.....to the speed of light squared
A
Gravity
B
Mass
C
Sandwich
D
Lightning
Question 249 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The substances that undergo change in a chemical reaction are called
A
reactants
B
products
C
coefficient
D
elements
Question 250 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Select the element that is a metal
A
O
B
Ca
C
F
D
Cl
There are 250 questions to complete.