Express the mass of the atoms and molecules in both standard notation and scientific notation. If necessary, round the numbers so the first factor goes only to the hundredths place.
• one iron atom
• one water molecule
• one silver atom
• one gold atom
• one platinum atom
• one uranium atom

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

happy to

pls mark as brainliest

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation: