3 years ago

The sum two numbers: 152.50 and 2.462 Reported to the correct number of significant figures is

Chemistry

1 answer:

Phantasy [73]3 years ago

4 0

Answer:

5 and 4

Explanation:

All numeral digits are important for sig figs and any zeros inbetween. Any zeros after are seen as important in decimals but not before.

You might be interested in

Which of the following is not an example of a molecule

brilliants [131]

C is the correct answer

6 0

3 years ago

Which describes a property of all elements?

Kaylis [27]

This would be c as for the amswer

3 0

3 years ago

Which change occurs when an atom in excited state returns to ground state? 1 energy is emitted 2energy is absorbed 3 the number

kozerog [31]

The answer is number 1 - energy is emitted

Energy is released when an atom in an excited state returns to the ground state.

7 0

2 years ago

Read 2 more answers

What is the formula for this ionic formula ba 0

cestrela7 [59]

Answer:

BaO

Explanation:

The barium oxide chemical formula is BaO. The molar mass is 153.33 g/mol. The molecule is formed by one barium cation Ba2+ and one oxide anion O2-. Both ions are bound by one ionic bond.

3 0

2 years ago

a culinary student fills a 40ml container with 37.2 grams of vegetable oil.What is the density of the oil

Lynna [10]

Answer:

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume} \\$

From the question

mass = 37.2 g

volume = 40 mL

We have

$density = \frac{37.2}{40} \\ = 0.93$

We have the final answer as

Hope this helps you

4 0

2 years ago