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2 years ago

What is an atom? and what is the difference of atom and molecule

2 answers:

7 0

Elements, which are composed of a single type of atom, contain different numbers of protons. Molecules are formed when two or more atoms bond together. If molecules contain atoms of different elements, that substance is known as a compound.

Anettt [7]2 years ago

6 0

Answer: <u>An atom is the basic unit of matter</u> and the defining structure of elements. The difference between an atom and a molecule is that <u>molecules are formed when two or more atoms bond together</u>. If molecules contain atoms of different elements, that substance is known as a compound. <u>Atoms make up molecules. </u>

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What is the comparison 5+4

WITCHER [35]

Hi i am veronika and the answer to your answer is 9

4 0

3 years ago

The midpoint of AB is M(6, 3) . If the coordinates of A are (7, 4) , what are the coordinates of B?

timofeeve [1]

Answer:

5,2

Step-by-step explanation:

the difference between a and m is 1,1 so 1,1 subtracted from the mid point(M) would be 5,2

8 0

3 years ago

Part A: Solve the equation 4(x + 5) = 9x + 4x − 34, and show your work. (5 points)

Vaselesa [24]

The value of x in the linear equation 4(x + 5) = 9x + 4x − 34 is 6 after applying the property.

<h3>What is a linear equation?</h3>

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have linear equation in one variable:

4(x + 5) = 9x + 4x − 34

4x + 20 = 9x + 4x − 34 (Distributive Property)

4x + 20 -4x + 34= 9x + 4x − 34 -4x +34

(Subtraction Property of Equality and Addition Property of Equality)

54 = 9x

x = 6 (Division Property of Equality)

Thus, the value of x in the linear equation 4(x + 5) = 9x + 4x − 34 is 6 after applying the property.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

3 0

1 year ago

Which expression is equal to<br> -18b^-4

victus00 [196]

Answer:

$- \frac{18}{ {b}^{4} }$

Step-by-step explanation:

$- 18b {}^{ - 4}$

express b^-4 with a positive exponent using:

$a {}^{ - n} = \frac{1}{ {a}^{n} }$

$- 18 \frac{1}{ {b}^{4} }$

$- \frac{18}{ {b}^{4} }$

8 0

3 years ago

Define arithmetic progression.

zhuklara [117]

Answer:

The mathematics of numbers (integers, rational numbers, real numbers, or complex numbers) under the operations of addition, subtraction, multiplication, and division.

Step-by-step explanation:

hope it helps :)

8 0

2 years ago

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What is an atom? and what is the difference of atom and molecule​

What is an atom? and what is the difference of atom and molecule