3 years ago

Does a hypothesis explains what the scientist thinks will happen during the experiment.

1 answer:

3 0

Hypothesis is your opinion/ your thinking and yes, scientists have hypothesis before they do an experiment

Hope this helps!

You might be interested in

Which substance is an ionic solid? A. LiCl B. HCl C. Ne D. Fe

andrew11 [14]

Answer:

A. LiCl

Explanation:

Lithium chloride is an ionic compound but it also has some covalent character due to the very small size of lithium metal.

7 0

3 years ago

Anyone knows gunpowder formula?

ira [324]

Yeah , balanced, but still simplified, equation is: 10 KNO3 + 3 S + 8 C → 2 K2CO3 + 3 K2SO4 + 6 CO2 + 5 N2

5 0

3 years ago

Read 2 more answers

Mechanical waves travel fastest through<br> A -Solid<br> B -Liquid<br> C -Gas<br> D -Vacuum

GalinKa [24]

Answer:

A-Solid

Explanation:

Waves travel faster in solids & slowest in gases

8 0

3 years ago

If the coefficient 2 is placed in front of the product tetraiodine nonaoxide (I4O9), then, how many atoms of each element must b

gogolik [260]

Answer:

Number of iodine atoms = 2 × 4 = 8

Number of oxygen atoms = 2 × 9 = 18

Explanation:

Coefficient 2 is placed in front of the product tetraiodine nonaoxide:

= $2I_4O_9$

Number of iodine atom in a single molecule tetraiodine nonaoxide = 4

Number of oxygen atoms in a single molecule tetraiodine nonaoxide = 9

Coefficient 2 is placed in front of the product tetraiodine nonaoxide:

= $2I_4O_9$

Number of iodine atoms = 2 × 4 = 8

Number of oxygen atoms = 2 × 9 = 18

4 0

3 years ago

5. Which particles in an atom are in the nucleus? protonsa

Vikentia [17]

Answer:

Atomic Particles

Atoms consist of three basic particles: protons, electrons, and neutrons. The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge).

8 0

3 years ago