Вопрос по англ. яз. Правда ли что сочетание букв "Ch" дает звук "к" или же звук "ч" ?

В разных словах по разному

chemistry, school - к
check, chive - тч

K
ache
backache
earache
headache
toothache
anchor
archeology
architect
archive
bronchitis
chameleon
chaos
character
charisma
charismatic
chasm
chemical
chemistry
chemotherapy
chlorine
choir
chord
choreography
chorus
Christ
Christian
Christmas
chrome
chronic
chronological
echo
mechanic
monarchy
orchestra
orchid
psychiatrist
psychiatry
psycho
psychologist
psychology
schedule
scheme
scholar
school
stomach
synchronize
technician
technique
technology
zucchini

Other words with ‘ch’ pronounced /k/ (not in video):
archaic
archipelago
choral
chrysanthemum
epoch
lichen
matriarch
patriarch
psychedelic
schizophrenic

names:
Christoper
Christina
Michael
Munich (a city in Germany)

-------ш-----
brochure
cache
cachet
chagrin
champagne
chandelier
chaperone
charade
charlatan
chauffeur
chauvinist
chef
chic
chiffon
chivalry
chute
cliché
crochet
fuchsia
machete
machine
mustache
parachute
quiche
ricochet

*I use the American spelling of ‘mustache.’ The British spell it ‘moustache.’

Other words with ‘ch’ pronounced ‘sh’ (not in video):
chaise
chalet (a type of house in the Alps)
chateau (a large castle in France)
chemise
chinook (a warm dry wind in winter that blows down from the Rocky Mountains)
chivalrous
douche
louche
niche
pistachio
ruche

Names:
Charlotte
Cheryl
Michelle
Chevrolet (a car brand)

Places:
Chicago
Michigan
Appalachia (a region in the eastern U.S.)

Чаще всего даёт звук "К": chemical - кэмикэл, но chevrolet - шевролет
Даёт звук "Ч" в испанском языке всегда.