The number of protons in an atom is called the what???

Chemistry

1 answer:

ludmilkaskok [199]3 years ago

4 0

It is called the atomic number. (In physics it can also be called the proton number)

You might be interested in

a sample of ammonia contains 9g hydrogen and 42g nitrogen. another sample contains 5g hydrogen .calculate the amount of nitrogen

balandron [24]

9 g of hydrogen - 42 g of nitrogen
5 g of hydrogen - x g of nitrogen

$9x=42 \cdot 5 \\
9x=210 \\
x \approx 23.33$

The mass of nitrogen in the second sample is 23.33 g.

4 0

3 years ago

Does anyone know how to do number 15?

vovikov84 [41]

Answer:

yes i do 980

Explanation:

i899 1/2

6 0

2 years ago

Simon has collected three samples from the coral reef where he observes marine life. He must determine whether each one is a pur

-Dominant- [34]

Answer:

SAMPLE A - pure substance.

SAMPLE B - homogeneous mixture.

SAMPLE C - heterogeneous mixture.

Explanation:

3 0

3 years ago

How does Hanukkah relate to science?

kkurt [141]

Answer:

oil = burn for 8 days = absurd = doesnt make sense but it happened lol

Explanation:

4 0

2 years ago

Which pattern in electronegativity do elements in the periodic table display?

jeka57 [31]

Answer:

Electronegativity increases from left to right within a row of the periodic table

Explanation:

8 0

2 years ago