Ask question

Ask question

All categories

SCORPION-xisa [38]

3 years ago

6

Define radiate, and explain how the terms radiate and radiation are related

1 answer:

MrMuchimi3 years ago

6 0

When something radiates, it sends out waves or rays. ... If your house has a radiator, that might help you remember this word, because the radiator radiates warmth. Radiating is a concept that applies to anything that emits rays or waves. People camping make a fire so it can radiate light and heat.

You might be interested in

Is it possible to make CD without plastic? why or why not?

Kisachek [45]

I think it is not possible to make cd without plastic . because except plastic no other material is so durable for making cd.

5 0

3 years ago

Read 2 more answers

Balance the following chemical equation by providing the correct coefficients.

Charra [1.4K]

Answer:

[2 ]Na+[2 ]H2O -> [ 2] NaOH + [1]H2

5 0

3 years ago

What does lithium 6 and lithium 7 look like

Marysya12 [62]

Lithium 6 would have 6 valence electrons in the outer orbital, while lithium 7 would have 7 in the outer orbital.

3 0

3 years ago

How many grams of solute are needed to make 37.5 mL of 0.750 M KI solution? Round to three significant digits.

Marysya12 [62]

4.648 gm of solute is needed to make 37.5 mL of 0.750 M KI solution.

Solution:

We will start with the Molarity

$\text { Molarity }=\text { Mole of solute } \div \text { liter of solution }$

Also we know 1000 ml = 1 L

Therefore 37.5 ml by 1000ml we obtained 0.0375L

Equation for solving mole of solute

$\text { Mole of solute }=\text { Molarity } \times \text { Liters of solution }$

Now, multiply 0.750M by 0.0375

Substitute the known values in the above equation we get

$0.750 \times 0.0375=0.0281$

Also we know that Molar mass of KI is 166 g/mol

So divide the molar mass value to get the no of grams.

$0.028 \times 166=4.648$

So 4.648 gm of Solute is required for make 37.5 mL of 0.750 M KI solution.

8 0

3 years ago

????????????????????????????

aliina [53]

Answer:

<h2>The answer you are looking for is (B)</h2>

Explanation:

hope this helps

<h2>please mark as brainliest!!!</h2>

8 0

3 years ago

Read 2 more answers